This is a Very Rare Vintage 1941 Erwood Sound 4130 Western Electric Tube Amplifier Harp Microphone Speaker Amp. This tube amp is from Erwood Sound Equipment out of Chicago Illinois and was made using patents from Western Electric as stated on the manufacturer plate. It features 4 microphone inputs, a phono input, and speaker outputs. The amp is in great cosmetic condition with wear from use and age. I have not plugged the amp in to avoid accidentally damaging it and am selling the amp as is and untested. None of the tubes are by Western Electric and they also have not been tested. The last picture attached is a scan found online of Radio News Magazine from October 1941 that showcases this amplifier. Thank you!

Vintage boutique harp amplifier. Untested and as is. Chrome chassis 6V6 amp into Jensen is the holy grail for harp.

Vintage boutique harp amplifier. Untested and as is. Chrome chassis 6V6 amp into Jensen is the holy grail for harp.

This is the real deal! A dale Laslie rebuild from megatone amps in North Carolina l vintage Masco amp with mega tone upgrades. New transformer ,wiring sockets. Power boost anti feed back hi/ low mic jacks 1/4 jacks for speakers and mic This amp never left my house. Extra set of tubes included. NO INTERNATIONAL SHIPPING!!! Lower 48 states only!! Returns accepted/ buyer pays shipping return

This is the real deal! A dale Laslie rebuild from megatone amps in North Carolina l vintage Masco amp with mega tone upgrades. New transformer ,wiring sockets. Power boost anti feed back hi/ low mic jacks 1/4 jacks for speakers and mic This amp never left my house. Extra set of tubes included. NO INTERNATIONAL SHIPPING!!! Lower 48 states only!! Returns accepted/ buyer pays shipping return

Philips EL 3756 Harp Mic EL3756/00 Desk 1960s Beige & Cream Plastic. RARE This midcentury modern style Philips Norelco (Holland) mic Has European type plug, therefore untested. Seen on other sites selling for 70+. Measuring just 7cm in Height.

This is the real deal! A dale Laslie rebuild from megatone amps in North Carolina l vintage Masco amp with mega tone upgrades. New transformer ,wiring sockets. Power boost anti feed back hi/ low mic jacks 1/4 jacks for speakers and mic This amp never left my house. Extra set of tubes included. NO INTERNATIONAL SHIPPING!!! Lower 48 states only!! Returns accepted/ buyer pays shipping return

This is the real deal! A dale Laslie rebuild from megatone amps in North Carolina l vintage Masco amp with mega tone upgrades. New transformer ,wiring sockets. Power boost anti feed back hi/ low mic jacks 1/4 jacks for speakers and mic This amp never left my house. Extra set of tubes included. NO INTERNATIONAL SHIPPING!!! Lower 48 states only!! Returns accepted/ buyer pays shipping return

Please Note shipping from Japan. Policy Payment Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Cancellations & Returns Cancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back. International Buyers Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

This is the real deal! A dale Laslie rebuild from megatone amps in North Carolina l vintage Masco amp with mega tone upgrades. New transformer ,wiring sockets. Power boost anti feed back hi/ low mic jacks 1/4 jacks for speakers and mic This amp never left my house. Extra set of tubes included. NO INTERNATIONAL SHIPPING!!! Lower 48 states only!! Returns accepted/ buyer pays shipping return

This is the real deal! A dale Laslie rebuild from megatone amps in North Carolina l vintage Masco amp with mega tone upgrades. New transformer ,wiring sockets. Power boost anti feed back hi/ low mic jacks 1/4 jacks for speakers and mic This amp never left my house. Extra set of tubes included. NO INTERNATIONAL SHIPPING!!! Lower 48 states only!! Returns accepted/ buyer pays shipping return

TURNER CX bullet Microphone with Astatic MC-101 crystal vintage Harp Mic. with good output I prefferd this to my Shure CM strong output good tone, cast iron Chicago built stand included if you want it. Im not sure why nobody has bid, its a fantastic mic which looks and feels as good as it sounds.

TURNER CX bullet Microphone with Astatic MC-101 crystal vintage Harp Mic. with good output I prefferd this to my Shure CM strong output good tone, cast iron Chicago built stand included if you want it. Im not sure why nobody has bid, its a fantastic mic which looks and feels as good as it sounds.

Vintage Electro Voice Model 638 Dynamic Microphone w/ Stand Ham Radio Harp Mic. Chrome finish. Also used for blues as a harp mic. UNTESTED but clean. Generating Element: Moving coil, dynamicFrequency Response: 70 to 10,000 HzPolar Pattern: OmnidirectionalImpedance: 150 ohms or Hi-Z modelOutput Level: Hi-Z - 150 ohms - -57 dB below 1 volt per µbar-57 dB below 1 mW per 10 µbarDiaphragm: E-V AcoustalloySensitivity Rating: Hi-Z - 150 ohms, -153 dB-151 dB

This is a set of 3 Genuine Amphenol 75-MC1F Microphone Connectors. The wires have carefully been de-soldered from the center contact. All 3 are marked with the Amphenol name on the body. These connectors were used on vintage audio and test equipment from EICO, Heathkit, Knight, Lafayette, and many others. This model is equivalent to the Switchcraft 2501F.

Up for sale is an ASTATIC Microphone 335H -46 Harp mic Year 1960 Vintage Metal 1/4 Jack. Used, marks, scratches, dusty, 36 inch cable, untested. Comes from an stereo estate. Ask any question by email and thank you for looking.

RARE 1930s 2A3 Tube Guitar Harp Harmonica Amplifier & ROLA Field Coil Speaker. Cabinet measures 19” tall x 17” wide and 14” deep. The cabinet weighs 45 pounds, both handles are intact. Has a 12” ROLA MODEL K12 speaker. The grill in front of the speaker is metal .None of the tubes with this have been tested. This would be an awesome getup rig for the right person. It’s a classic. The Lincoln Mortuary Sound System metal tag adds a certain “Mystic” to it. Worldwide shipping and expert packing is available. Shipping to China is $410 priority mail express international.

Harp Mic. Ronnette made in Holland bakerlite with USA 99A86 Shure HI-Z controlled magnetic cartridge installed

51 SCM Harp Electronic Organ Piano The music Box Puzzle Technology DIY Kit Feature: High switch for Play the stored two songs by pressing the button When cutting the string corresponding to the LED string lit,a total of 7 LED A total of seven strings,the string when the buzzer cut the corresponding sound level Specifications: Power supply:5V The harp is a harp without strings, and instead of a bright beam of light, the user can just pluck the beam and for play a . The photosensitive resistor and the single chip microcomputer STC89C52 are composed of two parts. The for of the beam tube is blocked, the corresponding photosensitive resistance induction and generate resistance changes, eight photosensitive resistance of the change of the system to produce high and low voltage, and low potential changes by microcontroller reads the photosensitive resistance, complete instructions input, single chip microcomputer control data according to the instruction information through the serial port to transmit data, both docking speaker p0 ^ 2 mouth and running water light p1 mouth to carry on the assignment, make its produce the corresponding reaction. When there is a beam, the microcomputer reads the voltage of the photosensitive resistor, which is low level. When there is no irradiation, the microcomputer reads the voltage of the photosensitive resistor, then it is high level. Thus, when shielding the light, can produce the effect of the switch in the circuit. The audible frequency of the human ear is 20Hz to 20kHz, and the frequency of harp notes should be in this range. Its just that different notes have their own fixed frequencies. The can be generated by the 16-bit timer that comes with the 52 single chip. For example, the standard pronunciation of the harp is 440Hz. By calculation, its half period is 1136 s. In this for , the square of 440Hz can be generated as long as the jump pin level in the half cycle. After the electroacoustic conversion component (speaker), you can produce the standard sound la, and the other notes are created as well. Size:10*5cm/3.94*1.97inch Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents:  1 x harp

Harp Mic. Ronnette made in Holland bakerlite with USA 99A86 Shure HI-Z controlled magnetic cartridge installed

Shunyata Research Sigma V1 3.5m speaker cables. RETAIL $9,300.00 1 Pair (Quantity 2 cables) Proud recipient of 100% positive feedback. I hope this is exactly what you are looking for. Will ship with great care and in original box when possible. Thank you for the privilege of your time.

Harp Mic. Ronnette made in Holland bakerlite with USA 99A86 Shure HI-Z controlled magnetic cartridge installed

51 SCM Harp Electronic Organ Piano The music Box Puzzle Technology DIY Kit Feature: High switch for Play the stored two songs by pressing the button When cutting the string corresponding to the LED string lit,a total of 7 LED A total of seven strings,the string when the buzzer cut the corresponding sound level Specifications: Power supply:5V The harp is a harp without strings, and instead of a bright beam of light, the user can just pluck the beam and for play a . The photosensitive resistor and the single chip microcomputer STC89C52 are composed of two parts. The for of the beam tube is blocked, the corresponding photosensitive resistance induction and generate resistance changes, eight photosensitive resistance of the change of the system to produce high and low voltage, and low potential changes by microcontroller reads the photosensitive resistance, complete instructions input, single chip microcomputer control data according to the instruction information through the serial port to transmit data, both docking speaker p0 ^ 2 mouth and running water light p1 mouth to carry on the assignment, make its produce the corresponding reaction. When there is a beam, the microcomputer reads the voltage of the photosensitive resistor, which is low level. When there is no irradiation, the microcomputer reads the voltage of the photosensitive resistor, then it is high level. Thus, when shielding the light, can produce the effect of the switch in the circuit. The audible frequency of the human ear is 20Hz to 20kHz, and the frequency of harp notes should be in this range. Its just that different notes have their own fixed frequencies. The can be generated by the 16-bit timer that comes with the 52 single chip. For example, the standard pronunciation of the harp is 440Hz. By calculation, its half period is 1136 s. In this for , the square of 440Hz can be generated as long as the jump pin level in the half cycle. After the electroacoustic conversion component (speaker), you can produce the standard sound la, and the other notes are created as well. Size:10*5cm/3.94*1.97inch Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents:  1 x harp