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Denon Mono Endstufe POA-4400 HiFi Monoblock, 2 Jahre Garantie

Ende: 10.04. 2024 11:50:51 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 499.99 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 375307968998
  • Verkäufer: dragonxdragon (63919|99.3%)
  • Verkäufertyp: Gewerblich
  • Ort: Großenseebach Deutschland
  • Versand nach: Worldwide
  • Versandkosten: 0,0 EUR
  • bei ebay

Denon DRA-400 Tuner Amp FULLY WORKING, TESTED

Ende: 26.03. 2024 22:32:21 am Dienstag
  • Zustand: Gebraucht
  • Preis: 64.69 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 404827802470
  • Verkäufer: offerme321 (1181|98.9%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Safford, Arizona USA
  • Versand nach: US
  • Versandkosten: EUR
  • bei ebay

Denon AVR-X4000 9.2 Receiver mit 7 Endstufen, Multizone

Ende: 25.03. 2024 19:58:46 am Montag
  • Zustand: Gebraucht
  • Preis: 212.0 EUR Auktion
  • Status: verkauft
  • Artikelnummer: 326058477647
  • Anzahl Gebote: 11
  • Verkäufer: famgoyn (200|100.0%)
  • Verkäufertyp: Privat
  • Ort: Berlin Deutschland
  • Versand nach: DE
  • Versandkosten: 19,99 EUR
  • bei ebay

Denon POA-4400 Monoblock Endstufe 1x

Ende: 13.03. 2024 11:34:21 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 479.0 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 335243004980
  • Verkäufer: mcv-luebeck-2007 (3915|100.0%)
  • Verkäufertyp: Gewerblich
  • Ort: Lübeck Deutschland
  • Versand nach: Americas
  • Versandkosten: 19,99 EUR
  • bei ebay

Denon Mono Endstufe POA-4400 HiFi Monoblock, 2 Jahre Garantie

Ende: 12.03. 2024 21:51:05 am Dienstag
  • Zustand: Gebraucht
  • Preis: 499.99 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 375258413716
  • Verkäufer: dragonxdragon (63303|99.4%)
  • Verkäufertyp: Gewerblich
  • Ort: Großenseebach Deutschland
  • Versand nach: Worldwide
  • Versandkosten: 0,0 EUR
  • bei ebay

Denon DP-400 Semi-Automatic Analog Turntable with Speed Auto Sensor Working F/S

Ende: 11.03. 2024 22:55:09 am Montag
  • Zustand: Gebraucht
  • Preis: 383.44 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 315025650668
  • Verkäufer: geebase (755|96.8%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Tokyo Japan
  • Versand nach: Americas
  • Versandkosten: 0,0 EUR
  • bei ebay

Denon DP-400 Turntable - Black - New/Open Box

Ende: 04.03. 2024 21:29:39 am Montag
  • Zustand: Neu: Sonstige
  • Preis: 340.59 EUR Auktion
  • Status: verkauft
  • Artikelnummer: 116081883366
  • Anzahl Gebote: 43
  • Verkäufer: sawyergieseke (30|0.0%)
  • Verkäufertyp: Privat
  • Ort: Payson, Arizona USA
  • Versand nach: US
  • Versandkosten: 40,0 EUR
  • bei ebay

Denon DP-400 Hi-Fi Turntable with Speed Sensor (Black)

Ende: 03.03. 2024 23:24:56 am Sonntag
  • Zustand: Gebraucht
  • Preis: 389.24 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 235431361561
  • Verkäufer: gramophoneltd (2568|98.7%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Owings Mills, Maryland USA
  • Versand nach: US
  • Versandkosten: 0,0 EUR
  • bei ebay

Denon DRA-400 Tuner Amp FULLY WORKING, TESTED

Ende: 28.02. 2024 22:20:31 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 64.69 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 404713185055
  • Verkäufer: offerme321 (1146|98.8%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Safford, Arizona USA
  • Versand nach: US
  • Versandkosten: EUR
  • bei ebay

Denon POA 4400a 2 Stück

Ende: 03.02. 2024 22:30:18 am Samstag
  • Zustand: Gebraucht
  • Preis: 750.0 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285682994466
  • Anzahl Gebote: 0
  • Verkäufer: powergrab-4 (475|99.1%)
  • Verkäufertyp: Privat
  • Ort: IDAR-OBERSTEIN Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 30,0 EUR
  • bei ebay

Denon POA 4400a 2 Stück

Ende: 02.02. 2024 22:29:13 am Freitag
  • Zustand: Gebraucht
  • Preis: 750.0 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285680921277
  • Anzahl Gebote: 0
  • Verkäufer: powergrab-4 (475|99.1%)
  • Verkäufertyp: Privat
  • Ort: IDAR-OBERSTEIN Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 30,0 EUR
  • bei ebay

Denon POA 4400a 2 Stück

Ende: 01.02. 2024 22:28:31 am Donnerstag
  • Zustand: Gebraucht
  • Preis: 800.0 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285679332592
  • Anzahl Gebote: 0
  • Verkäufer: powergrab-4 (475|99.1%)
  • Verkäufertyp: Privat
  • Ort: IDAR-OBERSTEIN Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 30,0 EUR
  • bei ebay

Denon POA 4400a 2 Stück

Ende: 30.01. 2024 22:27:35 am Dienstag
  • Zustand: Gebraucht
  • Preis: 800.0 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285676557899
  • Anzahl Gebote: 0
  • Verkäufer: powergrab-4 (475|99.1%)
  • Verkäufertyp: Privat
  • Ort: IDAR-OBERSTEIN Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 30,0 EUR
  • bei ebay

Denon POA 4400a 2 Stück

Ende: 29.01. 2024 22:27:20 am Montag
  • Zustand: Gebraucht
  • Preis: 800.0 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 285674944267
  • Anzahl Gebote: 0
  • Verkäufer: powergrab-4 (475|99.1%)
  • Verkäufertyp: Privat
  • Ort: IDAR-OBERSTEIN Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 30,0 EUR
  • bei ebay

Denon POA-4400 Mono-Endverstärker Endstufe

Ende: 21.01. 2024 22:19:33 am Sonntag
  • Zustand: Gebraucht
  • Preis: 263.0 EUR Auktion
  • Status: verkauft
  • Artikelnummer: 196184083402
  • Anzahl Gebote: 47
  • Verkäufer: cruel_but_caring (577|100.0%)
  • Verkäufertyp: Privat
  • Ort: Steinhagen Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 19,99 EUR
  • bei ebay

Denon POA-4400A Mono-Endverstärker Endstufe

Ende: 21.01. 2024 22:17:43 am Sonntag
  • Zustand: Gebraucht
  • Preis: 314.0 EUR Auktion
  • Status: verkauft
  • Artikelnummer: 196184081350
  • Anzahl Gebote: 57
  • Verkäufer: cruel_but_caring (577|100.0%)
  • Verkäufertyp: Privat
  • Ort: Steinhagen Deutschland
  • Versand nach: EuropeanUnion
  • Versandkosten: 19,99 EUR
  • bei ebay

Denon Mono Endstufe POA-4400 HiFi Monoblock, 2 Jahre Garantie

Ende: 20.01. 2024 20:58:56 am Samstag
  • Zustand: Gebraucht
  • Preis: 499.99 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 375149817783
  • Verkäufer: dragonxdragon (62351|99.5%)
  • Verkäufertyp: Gewerblich
  • Ort: Großenseebach Deutschland
  • Versand nach: Worldwide
  • Versandkosten: 0,0 EUR
  • bei ebay

Denon Dp-400 Turntable

Ende: 17.01. 2024 05:32:14 am Mittwoch
  • Zustand: Gebraucht
  • Preis: 386.58 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 225938314658
  • Verkäufer: jp-shop2018 (733|99.2%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: Japan Japan
  • Versand nach: US
  • Versandkosten: 80,0 EUR
  • bei ebay
  • Beschreibung

    DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Denon Mono Endstufe POA-4400 HiFi Monoblock, 2 Jahre Garantie

Ende: 28.12. 2023 14:39:22 am Donnerstag
  • Zustand: Gebraucht
  • Preis: 499.99 EUR FESTPREIS
  • Status: nicht verkauft
  • Artikelnummer: 235323283940
  • Verkäufer: dragonxdragon (62138|99.5%)
  • Verkäufertyp: Gewerblich
  • Ort: Großenseebach Deutschland
  • Versand nach: Worldwide
  • Versandkosten: 0,0 EUR
  • bei ebay
  • Beschreibung

    Denon Mono Endstufe POA-4400 HiFi Monoblock, 2 Jahre GarantieHier im Angebot eine Denon POA 4400 Endstufe, hier noch wirklich solide Qualität Made in Japan. Technisch in voll funktionsfähigem Zustand. Diese wurde relativ wenig genutzt und befindet sich in sehr gutem optischem Zustand. Mit dazu bekommen Sie eine Rechnung mit welcher Sie ab Kaufdatum zwei Jahre bei mir als Händler (Anschrift siehe Impressum) Garantieansprüche haben. Das heißt im Falle eines Problems erfolgt eine Reparatur oder Austausch der Ware, dies gilt in jedem Land. Ihre gesetzlichen Rechte werden durch diese Garantie nicht eingeschränkt. Alle von mir angebotenen Artikel befinden sich auf Lager und werden umgehend nach Zahlungseingang versendet (meist innerhalb von 24 Stunden), dies können Sie an meinen zufriedenen Kunden erkennen.

Denon Combo (#1) PMA-700V Integrated Amplifier + (#2) TU-400 Tuner AM/FM Stereo

Ende: 26.12. 2023 15:27:06 am Dienstag
  • Zustand: Gebraucht
  • Preis: 160.9 EUR FESTPREIS
  • Status: verkauft
  • Artikelnummer: 305240481925
  • Verkäufer: frickandfracks (1139|99.6%)
  • Verkäufertyp: Gewerblich (mit Basis Shop)
  • Ort: North Fork, California USA
  • Versand nach: US
  • Versandkosten: EUR
  • bei ebay
  • Beschreibung

    Denon Combo (#1) PMA-700V Integrated Amplifier + (#2) TU-400 Tuner AM/FM Stereo This listing is for 2 components. Both are made by Denon, #1 is a Precision Audio Component - Pre-Main-Amplifier model PMA-700V#2 is a Precision Audio Component - AM/FM Stereo Tuner model TU-400 The Turntable shown on the Video is not included, just the two components below the turntable player. Tested and fully operational. There are a few scratches to the outer metal boxes as is typical for units of this type. No dents. The front of both units are very clean with minimal signs of wear. The only very minor flaw that I discovered is on one of the 8 speaker wire connection posts in the back of the PMA 700. The wire post is loose so that if you push on the post, it will move inwards towards the inside of the component. It doesnt go so far as to get all the way in, and once you connect the speaker wire into the small hole on the side of the post and screw the cap tight, it generally will stay put and not be a problem. I opened the metal casing to see if there was something loose, and theres nothing to fix or tighten. The post were designed to snap into the metal that has teeth like edges that are meant to hold it. If you look at the last photo, the post in question is the 3rd one down on the right hand side (all black) As you can see, it looks normal on the photo, but it is loose. When the speaker wire is connected, everything sounds normal. NOT INCLUDED: -> Remote control unit(s), Original Boxes, Operation Guide/Manual - Turntable <-:NOT INCLUDED I also tested it with a turntable and played some of my records on it and it sounds wonderful, and because it has connections specific for phonographs, it will work for both amplified and those needing pre-amps Turntable not included. Note about shipping: We will choose either USPS GROUND ADVANTAGE™, UPS Ground, or FedEx Home or Ground Delivery depending on your location. Please click the See Details in the shipping section for price differences. We usually ship the same day payment is made (Monday - Friday). Thank You for shopping at Frick and Fracks! If you have any questions, please dont hesitate to reach out. Were always happy to help. Be sure to check out Our other Ebay listings We will combine ship if possible to help save you money! (BIN-LOC: Unit,East,Shelve4A)

Denon DRA 400 Precision Audio Component AM/FM Tuner Stereo AMP Receiver

Ende: 23.12. 2023 12:32:50 am Samstag
  • Zustand: Gebraucht
  • Preis: 91.88 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 276231932445
  • Anzahl Gebote: 0
  • Verkäufer: geragibs (325|98.7%)
  • Verkäufertyp: Privat
  • Ort: Sanford, Maine USA
  • Versand nach: US
  • Versandkosten: EUR
  • bei ebay
  • Beschreibung

    Denon DRA 400 Precision Audio Component AM/FM Tuner Stereo AMP Receiver Used, works - Bought at an estate sale, history unknown Tape Deck Not Included Video available of working FM and Cassette under extra kart parts youtube channel - message for link Below description found online and buyer must confirm accuracy- reference only - Info from gamma electronics - XYZ Manufacturers Specifications FM Tuner Section: Usable Mono Sensitivity: 10.3 dBf. S/N Ratio: Mono, 75 dB; stereo, 72 dB. THD at 1 kHz: Mono, 0.1%; stereo, 0.2%. Capture Ratio: 1.2 dB. Image Rejection: 45 dB. AM Suppression: 60 dB. Stereo Separation, 1 kHz: 50 dB. Frequency Response: 10 Hz to 15 kHz, +0.2,-1.5 dB. AM Tuner Section: Usable Sensitivity: 15 dB. S/N Ratio: 55 dB. Amplifier Section: Power Output: 40 watts per channel, 8 ohms, 20 Hz to 20 kHz (50 watts, 1 kHz, 4 ohms). THD: 0.02%, 8 ohms. Damping Factor: 80, 1 kHz, 8 ohms. Input Sensitivity: MM phono, 2.5 mV; MC phono, 0.25 mV; high level, 150 mV. Maximum Phono Input Level: MM phono, 200 mV; MC phono, 20 mV. Frequency Response: Phono, RIAA 0.5 dB; high level, 20 Hz to 20 kHz, 0.5 dB. S/N Ratio: MM phono, 80 dB; MC phono, 62 dB; high level, 96 dB. Tone Control Range: 10 dB at 50 Hz and 10 kHz. Subsonic Filter Cutoff: 18 Hz, 6 dB per octave. General Specifications: Power Consumption: 130 watts. Dimensions: 17.1 in. (43.4 cm) W x 4.4 in. (11.2 cm) H x 16.1 in. (40.8 cm) D. Weight: 19.8 lbs. (9.0 kg). Price: $399.95. Company Address: 61 Law Dr., Fairfield, N.J. 07006. As so often happens with advances in audio technology, new features are first incorporated in top-of-the-line separate components which are beyond the reach of all but the most affluent of audio enthusiasts. Later on, these features filter down to high-powered, high-priced all-in-one receiv ers, where a larger audience is potentially available. Finally, they are incorporated into relatively low-cost, medium-powered receivers that just about anyone interested in good sound can afford. The Denon DRA-400 is a good example of a receiver which has benefited from technology first found in higher priced units. This receiver employs crystal-controlled, frequency-synthesized tuning for accuracy and has a five-station preset capability with battery-operated memory backup. Not only does the phono preamplifier section incorporate both moving-magnet and moving-coil inputs (the latter at an input impedance of 100 ohms), but the phono preamp-equalizer section has a direct-coupled input. The power amplifier section employs a non-switching biasing circuit for the elimination of so-called switching and notch distortion at the output stages. These refinements would have been found only on more expensive components just a few years ago. The front panel of the Denon DRA-400 is neatly divided into highly functional upper and lower sections. The upper section contains the power on/off switch, a numeric display of station frequency, a stereo indicator light, a signal-strength LED indicator, up and down tuning buttons, the five preset buttons and their memory switch, program selector pushbuttons, and a large, rotary master-volume control. The signal-strength indicator takes the form of a go-no-go indicator, rather than a signal-strength meter: It lights when the incoming signal strength is deemed adequate and does not light when weaker signals are received-an interesting approach but not very useful. Controls in the lower section are normally covered by a swing-down hinged door, since they are used less frequently than those just described. Behind the door panel are a stereo headphone jack; a pair of speaker selector buttons; bass, treble and balance controls; a three-position monitor/ copy switch; a subsonic filter switch; a stereo/mono switch (associated with FM reception); an MM/MC phono switch, and a loudness on/off switch. The rear panel of the DRA-400 is equipped with the usual 75- and 300-ohm FM antenna terminals, phono and high level input terminals, two pairs of tape in/out jacks, two pairs of color-coded speaker connection terminals, a chassis ground terminal, and a pair of a.c. convenience outlets (one switched, one unswitched). Instead of the usual AM loop stick antenna, a more elaborate, true AM loop antenna is packed with the receiver as a separate item; its two leads must be connected to the appropriate AM and ground terminals on the back of the set. The pivotable loop antenna is best snapped into an antenna holder during receiver installation so the antenna can still be rotated for best AM reception. Since this loop antenna forms part of the input-stage tuned circuit, the owners manual suggests that even if an outdoor AM antenna is used (because of inadequate signal strength), the loop antennas leads should remain connected to their appropriate terminals, in parallel with the outdoor antenna leads. Tuner Measurements Usable mono FM sensitivity fell short of published claims, measuring 16 dBf (3.47 V across 300 ohms). In stereo, sensitivity was limited by muting and stereo thresholds, which were set to 32 dBf (21.9 V). For 50-dB quieting in mono, an input signal strength of 19.5 dBf (5.2 V) was required; for stereo, a signal strength of 42 dBf (69.2 V) was needed. Plots of quieting and distortion (at 1 kHz) versus signal strength are shown in Fig. 1. Signal-to-noise in mono, at 65 dBf of input signal, measured 75 dB as claimed; in stereo it was 72 dB, also exactly as claimed. Harmonic distortion in mono measured 0.17% for a 1-kHz signal, modulating the r.f. carrier by 100%. Total harmonic distortion actually decreased to 0.085% in stereo for the same signal and modulation levels. Distortion in mono and stereo for other audio modulating frequencies is shown in Fig. 2. Although measured distortion was low at high frequencies in stereo and mono, I must point out that these figures were obtained using a bandpass filter with a steep roll-off above 15 kHz (the highest broadcast program frequency). Without the filter, subcarrier products were only some 42 dB below 100% modulation levels.

Denon TU-400 Tuner

Ende: 21.12. 2023 21:46:30 am Donnerstag
  • Zustand: Gebraucht
  • Preis: 1.0 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 296109083113
  • Anzahl Gebote: 0
  • Verkäufer: pmmtcsd (1373|100.0%)
  • Verkäufertyp: Privat
  • Ort: Heidelberg Deutschland
  • Versand nach: DE
  • Versandkosten: 12,0 EUR
  • bei ebay
  • Beschreibung

    Denon  TU-400 TunerPrecision Audio Component AM/FM Stereo Tuner - Hersteller: Denon, Made in Japan - Modell: TU-400 - Typ: Stereo Tuner Radio AM/FM - schwarzes Metallgehäuse - Baujahre: 1978 - 1980 - Hergestellt in: Japan Privatverkauf, keine Rückgabe oder Garantie.Daher erfolgt der Verkauf unter Ausschluss jeglicher Sachmängelhaftung. Die Haftung auf Schadenersatz wegen Verletzungen von Gesundheit, Körper oder Leben und grob fahrlässiger und/oder vorsätzlicher Verletzungen meiner Pflichten als Verkäufer bleibt davon unberührt. international shipping on request - different shipping costs

2x DENON POA 4400A (Paar) Mono-Endstufen

Ende: 16.12. 2023 18:30:01 am Samstag
  • Zustand: Gebraucht
  • Preis: 704.0 EUR Auktion
  • Status: verkauft
  • Artikelnummer: 134847666694
  • Anzahl Gebote: 31
  • Verkäufer: awakeaion (36|100.0%)
  • Verkäufertyp: Privat
  • Ort: Rümmelsheim Deutschland
  • Versand nach: DE
  • Versandkosten: 39,99 EUR
  • bei ebay
  • Beschreibung

    2x DENON POA 4400A (Paar) Mono-Endstufen**Titel:** Denon POA4400A - 2 Stck - Vintage Endstufen, High-End Audio! **Beschreibung:** Bieten Sie hier auf zwei Denon POA4400A Vintage Endstufen ein echtes High-End-Audioerlebnis. Diese kraftvollen Endstufen stammen aus den 1980er Jahren. Anzahl der Eingnge: Cinch 1V /25 KOhm XLR 1V/10 KOhm Anzahl der Ausgnge: 2x Lautsprecher Technische Daten Dauerleistung (bei Klirrfaktor) 8 Ohm: 160 Watt <0,02% 4 Ohm: 250 Watt DIN Dynamikleistung 8 Ohm: 300 Watt 4 Ohm: 400 Watt 2 Ohm: 500 Watt 1 Ohm: 600 Watt Gesamtklirrfaktor: < 0,002% (-3 dB bei Nennleistung an 8 Ohm) Dmpfungsfaktor: Frequenzgang: 1 Hz - 300 kHz (+0/-3dB, 1 W) Signalrauschabstand: 123 dB (IHF, A-Bewertung, XLR) **Zustand:** Die Endstufen befinden sich in einem ausgezeichneten Zustand mit minimalen Kratzern (was nach ber 20 Jahren im Besitz leider nicht verhindert werden kann), wurden sorgfltig gepflegt und sind technisch einwandfrei. Diese Denon Klassiker sind bereit fr Stunden audiophiler Freude. **Zustzliche Informationen:** Die Denon POA4400A Endstufen stammen aus einer tier- und rauchfreien Wohnung, was ihren exzellenten Zustand weiter unterstreicht. **Lieferumfang:** - 2x Denon POA4400A Vintage Endstufen - Stromkabel Diese Denon POA4400A Endstufen sind die perfekte Ergnzung fr audiophile Enthusiasten. Erleben Sie den unverwechselbaren Klang von Denon. Bieten Sie jetzt und sichern Sie sich dieses Vintage High-End-Audioerlebnis! Bei Fragen stehe ich gerne zur Verfgung. Viel Spa beim Bieten! Privatverkauf

Denon DRA 400 Precision Audio Component AM/FM Tuner Stereo AMP Receiver

Ende: 16.12. 2023 09:57:59 am Samstag
  • Zustand: Gebraucht
  • Preis: 91.88 EUR Auktion
  • Status: nicht verkauft
  • Artikelnummer: 276219116848
  • Anzahl Gebote: 0
  • Verkäufer: geragibs (325|98.7%)
  • Verkäufertyp: Privat
  • Ort: Sanford, Maine USA
  • Versand nach: US
  • Versandkosten: EUR
  • bei ebay
  • Beschreibung

    Denon DRA 400 Precision Audio Component AM/FM Tuner Stereo AMP Receiver Used, works - Bought at an estate sale, history unknown Tape Deck Not Included Video available of working FM and Cassette under extra kart parts youtube channel - message for link Below description found online and buyer must confirm accuracy- reference only - Info from gamma electronics - XYZ Manufacturers Specifications FM Tuner Section: Usable Mono Sensitivity: 10.3 dBf. S/N Ratio: Mono, 75 dB; stereo, 72 dB. THD at 1 kHz: Mono, 0.1%; stereo, 0.2%. Capture Ratio: 1.2 dB. Image Rejection: 45 dB. AM Suppression: 60 dB. Stereo Separation, 1 kHz: 50 dB. Frequency Response: 10 Hz to 15 kHz, +0.2,-1.5 dB. AM Tuner Section: Usable Sensitivity: 15 dB. S/N Ratio: 55 dB. Amplifier Section: Power Output: 40 watts per channel, 8 ohms, 20 Hz to 20 kHz (50 watts, 1 kHz, 4 ohms). THD: 0.02%, 8 ohms. Damping Factor: 80, 1 kHz, 8 ohms. Input Sensitivity: MM phono, 2.5 mV; MC phono, 0.25 mV; high level, 150 mV. Maximum Phono Input Level: MM phono, 200 mV; MC phono, 20 mV. Frequency Response: Phono, RIAA 0.5 dB; high level, 20 Hz to 20 kHz, 0.5 dB. S/N Ratio: MM phono, 80 dB; MC phono, 62 dB; high level, 96 dB. Tone Control Range: 10 dB at 50 Hz and 10 kHz. Subsonic Filter Cutoff: 18 Hz, 6 dB per octave. General Specifications: Power Consumption: 130 watts. Dimensions: 17.1 in. (43.4 cm) W x 4.4 in. (11.2 cm) H x 16.1 in. (40.8 cm) D. Weight: 19.8 lbs. (9.0 kg). Price: $399.95. Company Address: 61 Law Dr., Fairfield, N.J. 07006. As so often happens with advances in audio technology, new features are first incorporated in top-of-the-line separate components which are beyond the reach of all but the most affluent of audio enthusiasts. Later on, these features filter down to high-powered, high-priced all-in-one receiv ers, where a larger audience is potentially available. Finally, they are incorporated into relatively low-cost, medium-powered receivers that just about anyone interested in good sound can afford. The Denon DRA-400 is a good example of a receiver which has benefited from technology first found in higher priced units. This receiver employs crystal-controlled, frequency-synthesized tuning for accuracy and has a five-station preset capability with battery-operated memory backup. Not only does the phono preamplifier section incorporate both moving-magnet and moving-coil inputs (the latter at an input impedance of 100 ohms), but the phono preamp-equalizer section has a direct-coupled input. The power amplifier section employs a non-switching biasing circuit for the elimination of so-called switching and notch distortion at the output stages. These refinements would have been found only on more expensive components just a few years ago. The front panel of the Denon DRA-400 is neatly divided into highly functional upper and lower sections. The upper section contains the power on/off switch, a numeric display of station frequency, a stereo indicator light, a signal-strength LED indicator, up and down tuning buttons, the five preset buttons and their memory switch, program selector pushbuttons, and a large, rotary master-volume control. The signal-strength indicator takes the form of a go-no-go indicator, rather than a signal-strength meter: It lights when the incoming signal strength is deemed adequate and does not light when weaker signals are received-an interesting approach but not very useful. Controls in the lower section are normally covered by a swing-down hinged door, since they are used less frequently than those just described. Behind the door panel are a stereo headphone jack; a pair of speaker selector buttons; bass, treble and balance controls; a three-position monitor/ copy switch; a subsonic filter switch; a stereo/mono switch (associated with FM reception); an MM/MC phono switch, and a loudness on/off switch. The rear panel of the DRA-400 is equipped with the usual 75- and 300-ohm FM antenna terminals, phono and high level input terminals, two pairs of tape in/out jacks, two pairs of color-coded speaker connection terminals, a chassis ground terminal, and a pair of a.c. convenience outlets (one switched, one unswitched). Instead of the usual AM loop stick antenna, a more elaborate, true AM loop antenna is packed with the receiver as a separate item; its two leads must be connected to the appropriate AM and ground terminals on the back of the set. The pivotable loop antenna is best snapped into an antenna holder during receiver installation so the antenna can still be rotated for best AM reception. Since this loop antenna forms part of the input-stage tuned circuit, the owners manual suggests that even if an outdoor AM antenna is used (because of inadequate signal strength), the loop antennas leads should remain connected to their appropriate terminals, in parallel with the outdoor antenna leads. Tuner Measurements Usable mono FM sensitivity fell short of published claims, measuring 16 dBf (3.47 V across 300 ohms). In stereo, sensitivity was limited by muting and stereo thresholds, which were set to 32 dBf (21.9 V). For 50-dB quieting in mono, an input signal strength of 19.5 dBf (5.2 V) was required; for stereo, a signal strength of 42 dBf (69.2 V) was needed. Plots of quieting and distortion (at 1 kHz) versus signal strength are shown in Fig. 1. Signal-to-noise in mono, at 65 dBf of input signal, measured 75 dB as claimed; in stereo it was 72 dB, also exactly as claimed. Harmonic distortion in mono measured 0.17% for a 1-kHz signal, modulating the r.f. carrier by 100%. Total harmonic distortion actually decreased to 0.085% in stereo for the same signal and modulation levels. Distortion in mono and stereo for other audio modulating frequencies is shown in Fig. 2. Although measured distortion was low at high frequencies in stereo and mono, I must point out that these figures were obtained using a bandpass filter with a steep roll-off above 15 kHz (the highest broadcast program frequency). Without the filter, subcarrier products were only some 42 dB below 100% modulation levels.