Wyred 4 Sound ST mkII Series Stereo Power Amplifier Model ST-750LE - Tested Working750 LE mkIwith upgrades: WBT Binding post and Kimber TCX Wire Original retail price: $1,999 We replace our usual OFC internal wiring with premium Kimber TCX wire, a 14 ga. multi-gauge/multi-strand OFC wire for improved transparency and sound. We also replace our normal binding posts with high-end, German-made WBT nextgen® binding posts for a better fit and connection. Consider this upgrade to maximize the performance of your ST mkII. ST-750LE Stereo Amplifier Specs:Typical THD+N 8? (10W out): 0.002%Power Output 8? @ 0.2% THD+N: 325WPower Output 8? @ 1.0% THD+N: 375WPower Output 4? @ 0.2% THD+N: 675WPower Output 4? @ 1.0% THD+N: 725WOutput Idle Noise (A Wt.): <190µVFrequency Response 20Hz-20kHz (8? @ 10W): ± 0.25dbLower Bandwidth: 1.5Hz all loadsBalanced Input Impedance: 92k?Unbalanced Input Impedance: 92k?Dynamic Range (A Wt.): 110dbGain: 27dbSensitivity: 2.1VOutput Impedance: 0.007?Min Load: 2.5?Max Output Current: 30AIdle Power Consumption: <28WStandby Power Consumption: <0.5WDimensions: L 13.75 W 15.75 H 4.625Tested and workingStandard signs of use. May have cosmetic wear and/or scuffs.Minor scratches and scuffsSee photos for more detail. Includes only what is pictured. Includes power cordDoes not include any additional componentsThe buyer is responsible to confirm compatibility of this item with their existing system/setup. Return shipping cost due to incompatibility would be at the expense of the buyer. Purchase with confidence: We are experienced with selling and shipping this type of item and we will package properly for safe transit.Please do not hesitate to ask any questions prior to purchase. R2v3 CATEGORY C4/F4 NON-DATA

Newest model of wyred 4 sound monoblocks SX1000R Perfect condition - work perfectly. Some of the best sounding amplifiers on the market- easily compare to amps several times their price. Like new condition. Comes in original packaging with original power cords. Experience the ultimate sound quality with the Wyred 4 Sound SX1000R power amplifier. This amplifier boasts 625 watts per channel to provide a powerful and crisp audio output. The sleek silver design adds a touch of sophistication to your home audio setup. Featuring advanced technology from Wyred 4 Sound, this power amplifier delivers exceptional sound quality and clarity. Whether you're a music enthusiast or a home theater buff, the SX1000R is the perfect addition to your audio system. Get ready to be blown away by the powerful and immersive audio experience.

Original box included. Very good amplifier with plenty of power. In fact, its the first amplifier that made my super power hungry Dahlquist DQ-20 sweat. Very natural sound, especially acoustic guitar and vocals. This Wyred 4 Sound amplifier model ST-500mkII is perfect for audiophiles who demand high-quality sound. With 250 watts of power per channel at 8 ohms, this stereo class-D amplifier can deliver excellent audio quality that is perfect for your home audio needs. It features several audio inputs, including stereo L/R RCA, two-channel RCA, and XLR, as well as two channels and two outputs. The amplifier is in great working condition, and it is an ideal choice for anyone looking for a high-quality audio experience.

This powerful amplifier from Wyred 4 Sound is a must-have for any audio enthusiast. Crafted with precision and featuring advanced technology, this STP-SE model is sure to impress. Ideal for use in a range of settings, from home audio setups to professional studios, it delivers crisp, clear sound that will take your listening experience to the next level. The STP-SEs stellar performance and upgrades begin with its wires: Kimber Kables patented TCSS wiring, a highly passive multi-gauge, continuous strand pure copper that allows for greater dielectric movement than most other wires in its class. We then add our trademark Low ESR Super Cap, an extremely low noise floor (<6V Passive, <18V active) and a fully balanced circuit and the results are spectacular 3-D imaging and instrument placement. A 25A Schottky bridge rectifier connected through 164,560+F of capacitance via our proprietary TRR (Triple-Ripple-Reduction) power supply circuit ensures exceptionally clean power delivery to optimize audio quality. Standard operation in a passive state and gain to boost the signal only when needed brings you the utmost fidelity. The STP-SEs resistor ladder volume control, built with our discrete proprietary design, guarantees the STP-SEs volume control is clean, accurate, and transparent. NOTE: I am including information about the stage 1 upgrade as that is what I was told it has by the person I purchased it from. However, Wyred4sound was unable to look up the information without the original purchasers information and I do not have the paperwork to prove it. Stage 1 Upgrade: Our available Stage 1 STP-SE upgrade features 24 Vishay Z-Foil resistors, four premium inductors, four Schottkey diodes. These enhancements which focus on the power supply and input/output buffer circuits present greater fidelity and definition.

Slightly used , i am 2nd owner i think. Im still trying to do tubes and if im doing tubes i wont need this one sitting around. Very rare to see for sale. Comes with manual and original remote. Very powerful class D integrated with over 500 watts rms per side @8 ohms. This is a Bowers & Wilkins ice module amp( B & W ICE Power modules) Has 2 separate modules. That is why its larger than some other class D amps. But it is also an intagrated so it has ability to run as preamp with an RCA output. I run the rca outputs to my sub amp with no issues. This intagrated will drive anything. Over 1000 rms @4ohms x 2. See spec sheet. I am including a basic DAC so that one can connect their optical source to the unit. Its a DAC from Best Buy but its free. also upgraded power cord.

This powerful amplifier from Wyred 4 Sound is a must-have for any audio enthusiast. Crafted with precision and featuring advanced technology, this STP-SE model is sure to impress. Ideal for use in a range of settings, from home audio setups to professional studios, it delivers crisp, clear sound that will take your listening experience to the next level. The STP-SEs stellar performance and upgrades begin with its wires: Kimber Kables patented TCSS wiring, a highly passive multi-gauge, continuous strand pure copper that allows for greater dielectric movement than most other wires in its class. We then add our trademark Low ESR Super Cap, an extremely low noise floor (<6V Passive, <18V active) and a fully balanced circuit and the results are spectacular 3-D imaging and instrument placement. A 25A Schottky bridge rectifier connected through 164,560+F of capacitance via our proprietary TRR (Triple-Ripple-Reduction) power supply circuit ensures exceptionally clean power delivery to optimize audio quality. Standard operation in a passive state and gain to boost the signal only when needed brings you the utmost fidelity. The STP-SEs resistor ladder volume control, built with our discrete proprietary design, guarantees the STP-SEs volume control is clean, accurate, and transparent. NOTE: I am including information about the stage 1 upgrade as that is what I was told it has by the person I purchased it from. However, Wyred4sound was unable to look up the information without the original purchasers information and I do not have the paperwork to prove it. Stage 1 Upgrade: Our available Stage 1 STP-SE upgrade features 24 Vishay Z-Foil resistors, four premium inductors, four Schottkey diodes. These enhancements which focus on the power supply and input/output buffer circuits present greater fidelity and definition.

WYRED 4 SOUND - DAC 2v2SE 10th Anniversary Limited Edition - Black FinishMSRP: $4,449Our price: $1,600DAC with original box, packaging, power cord, manual, remote and batteries.Used, In good condition with small cosmetic wear19J135

Wyred 4 Sound DAC 1 LE Pre Amp Converter (Femto Clock Upgrade & DSD Processing) Wyred 4 Sound DAC-1 LE in excellent condition. This DAC includes the Femto clock upgrade and DSD processing. No issues, I am the 1st owner Despite its remarkably economical price point, our very first digital-to-analog converter, the DAC-1 packs exceptional performance. That’s because the DAC-1 is built on the same foundation as our DAC-2 series: the industry standard ESS Reference 9018 32-bit DAC Add to that our proprietary discrete output stages, a hefty, balanced power supply, automatic oversampling for precise output filtering and all the necessary inputs and outputs to accommodate any digital source and you have a phenomenal product that outperforms other DACs in its class Accuracy and overall quality of the master clock are crucial to obtaining optimum sound quality. The standard clock is no slouch but you now have the option to upgrade to the highest grade component available in its class. Implementation of this femto grade clock optimizes audio quality by lowering phase jitter by over 80% as well as greatly reducing phase noise in the digital circuit. Clocks of this grade are typically found in DACs retailing for $5K or more, Not accepting any offers other than listed price DAC-1LE Specs:Typical THD+N 20-20kHz (A-weighted): <0.006%Frequency Response 20Hz-20kHz: ± 0.075dbS/N Ratio: >115dbCrosstalk: >98dbNoise (A-weighted): < 7µVNoise: < 10µVBalanced Output Level: 5.2V (14.2db gain)Unbalanced Output Level: 2.6V (8.2db gain)Output Impedance: 100?Channel Tracking: < ± 0.50db Condition — Used, Excellent ConditionLocation — United States, San Diego, California Authenticity Guarantee Worldwide Shipping | Save on Purchasing Multiple Items & Combined Shipping Super Selection | superselection.io | New, Rare, European, Authentic, High Fashion, Bespoke, Vintage, Collectibles, Regionally Limited, Deadstock, Transparent Pricing

Used as my office amp as bookshelf amplifier, dac, and headphone amp. Great little unit that packs an oversized punch for its size. Details of the unit can also be found at https://wyred4sound.com/products/mintWith a built in DAC, powerful headphone amp, small footprint and plenty of honors from the audio industry press, whats not to like about our mini-Integrated amp? Sporting a top tier ESS DAC, the mINT supports 24 bit 192kHz streaming through S/PDIF inputs and 24 bit 96kHz via USB. Configurable analog inputs and outputs round out this unit as a one-size-fits-all solution. On the amplification side, the mINT uses compact and efficient amp technology to deliver 100 watts per channel at 8 ohms, controlling large speakers with ease. A sweet little unit thats won awards from Tone Audio magazine, 6 Moons and Home Theater Review among others, a mINT is sure to get your system in mint condition! FEATURESBuilt-in ESS Sabre DAC24/96kHz USB input24/192 Toslink and Coaxial inputNo drivers required2 sets of gold plated unbalanced (RCA) inputs2 sets of gold plated unbalanced (RCA) outputs (For use with a powered sub, etc.)100 watt per channel power amp (8 ohms)Differential designHeadphone ampFully functional remote control12V DC Trigger input (to automatically activate HT Bypass mode)12V DC Trigger outputHome Theater bypassExtremely low noise floorTrue Resistive-Ladder volume controlExtremely low Idle power consumptionRugged construction½” Machined and anodized front panel66k? input impedanceExternal selectable mains 115/230VACCompact size (8”W x3.5”H x 8”D)9 lbs.SPECSTypical THD+N 8? (10W out): 0.004%Power Output 8? @ 0.2% THD+N: 102WPower Output 8? @ 1.0% THD+N: 111WPower Output 4? @ 0.2% THD+N: 170WPower Output 4? @ 1.0% THD+N: 187WIMD (CCIF): 0.0002%Transient Inter modulation (TIM): 0.003%Output Idle Noise: <70µVEfficiency 4?: 81% @ 170WEfficiency 8?: 80% @ 100WFrequency Response 20Hz-20kHz: ± 0.2dbLower Bandwidth: 1.5Hz (All Loads)Dynamic Range: 119dbGain: 0-33dbSensitivity: 0.65VOutput Impedance: 0.018?Min Load: 3?Dampening Factor (100Hz 8?): >500?Max Output Current: 20AChannel Tracking: < ± 0.060db?Crosstalk (20Hz-20kHz): >83dbIdle Power Consumption: 20wPre-amp StageFixed Out THD (2V In/Out): 0.002%Max Preout Level (0.1% THD): 4.5VFrequency Response: 20Hz-20kHz: ± 0.020dbOutput Noise: <30µVUnbalanced Input Impedance: 66k?Output Impedance (Pre Out): 100?DIGITAL IN/ FIXED OUTGain: 24dbNoise: <30µVTHD+N: <0.005%Channel Tracking: ± 0.015dbFrequency Response: 20Hz-20kHz: ± 0.045dbHEADPHONE OUTPUT32? Load: 720mW @ 0.1% THD+N300? Load: 132mW @ 0.1%TDH+N600? Load: 60mW @ 0.1% THD+N

Selling a lightly used - Wyred 4 Sound ISO Recovery (black) with an iFi iPower X (5V) power supply - W4S USB OCC cable (1m) If you’re keeping track, that’s a $250 device, with a $100 power supply, with a $100 USB cable. You’re saving some money here. - Yes, the iPower aftermarket power supply makes the ISO Recovery sound night and day better compared to the stock power supply (which I put in the trash where it belongs) - Yes, the ISO Recovery has galvanic isolation and it works very well. If you can hear computer/electronic noise through your USB input, this will solve that problem. And the reclocking functionality works VERY well. It’s the kind of thing that once you hear the sound quality improvement, you’re like oh… I don’t ever want to go back. It’s a big jump. - Yes, that’s the real PCOCC Premium USB cable W4S sells for $200 list, $100 sale. You’re in luck because it’s got at least 150 hours of use on it. Nice and burned in. (I was previously one of those people who didn’t realize how USB cables do affect sound quality. Then I upgraded my crappy printer cable to an OCC copper cable. Well, I was surprised at how much better it was.) Anyway, I’m selling because I need to get rid of some of my gear. If you’re interesting in dipping your toes in the world of optimizing your USB audio source (a very, very deep rabbit hole… sigh), this is a great (and cheap!) place to start.

Slightly used , i am 2nd owner i think. Im still trying to do tubes and if im doing tubes i wont need this one sitting around. Very rare to see for sale. Comes with manual and original remote. Very powerful class D integrated with over 500 watts rms per side @8 ohms. This is a Bowers & Wilkins ice module amp( B & O ICE Power modules) Has 2 separate modules. That is why its larger than some other class D amps. But it is also an intagrated so it has ability to run as preamp with an RCA output. I run the rca outputs to my sub amp with no issues. This intagrated will drive anything. Over 1000 rms @4ohms x 2. See spec sheet. I am including a basic DAC so that one can connect their optical source to the unit. Its a DAC from Best Buy but its free.