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Amplifier Parts
( 107 Amplifier Parts sorted by Price High to Low.)
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Luxman m-12
# 60288
Fuse holder for DC Stereo Power Amplifier. Original fuse holder with original washer and nut. Great condition, completely in tact. #9+ Condition.
$ 12
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Crown 2653-0016 AC switch
# 52052
High power rating switch.
$ 12
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ADCOM 555 style power switch
# 63154
Rocker on/off 16A 250 vac. 3/4 HP 125-230VAC. ARK- Les/becker. Double contacts. 7/8" w x 1" h hole cutout. Switch with bezel 1 3/16" h x 1" w. #10 Condition
$ 12
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ART SLA-1 AC Power Switches
# 72395
Black Rocker Switch Quantity (4), 15/16 Wide x 3/4 High, slip on terminals, (3) Also Same Switch Available with solder on terminals, NEW, Condition #10 Priced Per Each
$ 12
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GAS
# 47067
Watt meters, 1 pair, 0. 2w-320 watts, 4 ohms, odb = 160 watts, overall size: 2 7/8" x 3 1/2" x 1/2", window view: 1 5/8" x 3 5/8", meter/needle scale in good shape, bezel/smoked plexiglass cover is badly scratched, condition #8, price is for one meter
$ 12
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We have been selling and repairing professional and consumer audio equipment for over 40 years. (Read some of our customers testimonials here)
We keep our database up to date with over 10,000 items in stock.
If you see a part number and a price, we have that item in stock.
Customers outside of the US, please note that international shipping can be costly (US Post $24 minimum - up to 8oz or 226g).
We are glad to combine orders to reduce shipping costs.
Take a look at our shipping policies for more information and estimates of prices and shipping time.
3SK146 Field Effect Transistor
# 71960
(4) Available, Specialized FET match transistor $12 each, salvage components, condition #8
$ 12
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AMP KD400
# 55028
Carry strap handle. 8. 5" long, black. With hardware; black and nickel. Like new, #9+
$ 8
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AMP KD400
# 55029
Rubber feet set(4). 8-32 machine screws. Like new, 9+ ($6 full set)
$ 6
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Various toggle switches
# 49799
Various brand toggle switches (Carling, Marquardt, Arrow, Alps, C&K, Vid, Und Lab, McGill, Becker, etc) for Dynaco, Hafler, Sony, and other vintage products. New old stock. Average price is $4. Please send us a picture to request a part.
$ 4
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Phase Linear 700B
# 59568
(2) Interior rotary switches $12. (1) power switch, probably for 700B $14. Please send pictures of your unit/parts to ensure a proper match!! 8+/10 condition, knob controls have typical slight oxidation.
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Yorkville AP2020
# 60796
Power amp, two input and output channels. M1131 Board (version 3. 00). Unit has bad low level power supply board and one amp board has minor problem. #7 condition, worth parts.
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KLH model 11 Board transfers
# 61896
(4) RCA 35044 output transistors (SOLD but more can be found ($14/each), Control board power supply, many parts. 8 condition. (call for information)
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Crown 300A
# 70933
Right channel missing parts. No obvious shorts on outputs. Previous service by another shop caused the damage. Definitely rebuild-able low use machine. #7 Condition.
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NAD 3300
# 27305
Unit is in excellent cosmetic condition. 2 speaker channels, bass EQ selection with sweepable 50Hz, 120Hz, and 250Hz ranges. Sweepable treble control with 3kHz, 6kHz, and 12kHz ranges. Tape copy selection with 1 to 2 and 2 to 1 options. Monitor 1 and 2 selection. Back panel connections, phono in with cartridge type selection. Tunier in, vidio in , DC in, Tape 1 and 2 in/out, main in, pre out. Unit needs many parts to repair amplifier section
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Crown D150
# 53609
Unit needs repair. Value for face plate and rack. Circuit board intact clean. Missing 739 IC. All transistor in circuit - circuit chassis should missing knobs scratched Cosmetic and mechanics are in excellent condition.
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Local customers, please do not come to the shop without calling ahead first - (617) 926-8020 - for an appointment, so that we can more efficiently help you with your equipment or sound recording needs. We keep our database up to date with over 10,000 items in stock.

If you see a part number and a price, we have that item in stock.

Customers outside of the U.S., please note that international shipping can be costly (US Post $24 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.
Harman Kardon SR-600
# 38240
Vintage Harman Kardon Receiver, germanium transistor design throughout. Unit needs new capacitors and amplifier repair.
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EICO 3070 AMP *Parts Unit*
# 73164
*This is a parts unit, sold AS-IS*
Many capacitors in unit are bad & Will need replacing. Some parts already replaced in previous repair attempt, will need more work to operate fully. Unit could be repaired or used as parts for another similar unit. Unit is missing one barrel fuse twist-lock cover on the back. Units "unswitched" AC connector on back is cracked. Faceplate is aged/ worn but not terribly damaged. Some knobs are missing caps. Case has scratching & many points of wear. Cosmetically OK with obvious wear/ use. Being sold AS-IS for parts or repair. #7 condition
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BGW 500 and 750 parts
# 45149
We have many parts available for BGW amplifiers 750, Heatsink: $20, 2N 3773 $6 each, SJ7394 $6 each, only these listed parts are available. Circuit boards # 9007-0750 with original parts and transistors appear to test good, board has no damage visible $58 each.
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AR Amplifier parts
# 45161
We have many AR amplifier parts available, including transformers, capacitors, knobs. .. Board #EC1-B (Supply and Regulator), AR Controls Board, 2981-0 amplifier board. Please contact us for information. It will help if you can supply pictures of the parts desired. Parts generally cost between $8 and $20 each.
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Lectrosonics Maxi Mouse various parts
# 48560
R1379229 dual 100k control $16, R1379238 10k control $8, 3-position switch $6, amp IC TDA2002 $6. Other parts may be available.
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Kenwood L-07M II
# 63924
Many of these amps available, Intact but all have problems, some bad amp circuits, caps, transistors on plug in driver board. Most have OK output transistors. #6 condition.
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Pioneer Spec 4
# 52547
Intact but in #7 condition. Parts available: (2) meters-$48 ea, (1) face with handles-, minor obvious scratches (Call for pricing) (1) good amp board-$200, (2) filter caps-$30 ea, (2) Rear "bumpers" (SOLD).
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Hafler DH-220
# 53593
Stereo Amplifier. Good cosmetics, mechanical condition. One channel bad, strange problem but board in tact. 1 Channel perfect. #7 Condition.
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Sansui QRX-3000
# 58286
AMP boards F-1358, 2 channel module, Repaired tested bias set, 2 available $68. Other boards, controls, knobs ect. Available, CALL. Case cover scratching on side #7 $20.
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Yamaha CA-800 Amplifier
# 54289
Yamaha CA-800 Amplifier, 1 channel has major failure. Natural sound stereo amplifier, 2 aux in, tuner in, 2 phono in, mic in, A,B,A+B Speaker selector, tape selector, tone defeat switches normal, Class A operation selector, high filter, low filter, silver face. Shorted output on left channel, good face, knobs or for repair.
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We leave "SOLD" items on our website for machines that we often repair and provide parts for. This is to give you an idea of the products we typically carry, and direct you to alternatives you may not know about - we often have substitutes for out-of-stock parts, and are happy to recommend workarounds and different solutions to common problems.
Yamaha CA-800
# 54421
Cabinet #9, $26. Knobs #9, $6 to $8 each. Boards and parts. Whole unit could be use to build one perfect unit from two. Unit intact, needs serious amp fix on one channel.
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Hafler 500
# 55473
Bad solder joints and corrosion inside of machine. Right channel has failure - possible predriver. Low level caps need to be replaced. Fuse holders unsecured. Most mosfets good. Cosmetically OK, minor scratches/corrosion. Unit sold as is for parts. Call (617)926-8020.
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Lectrosonics Maxi Mouse
# 55478
Main PCB assembly. Controls, switches, jacks. Silver and blackface faceplates. Available for various parts. Call (617)926-8020 for availability of specific parts.
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NAD C272
# 70701
Power amplifier, 150 watts/channel/8ohm. Unit has an open transformer. But is in good condition cosmetically. Soft clipping circuit on/off switch 2 speaker outputs Inputs: RCA Fixed or variable level. Can be run stereo or mono with bridge switch.
#7 condition due to open transformer. Please call if interested
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NAD C 370
# 71585
Integrated amp, amps will not turn on, appears to be low level power supply problem forces unit into protect, amplifier modules seem to be ok. Good condition #8
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