Audio Equipment

KNOBS INC - Berkeley - 144010-2 - Hardware, Knob Cap.

Slide-on Mixer/Fader Caps

Upgrade the cosmetics on Older Studio Graphic Equalizers.

For Slide Potentiometers having standard rectangular metal shaft measuring 0.155" x 0.047" (4mm X 1.2MM).

Material: Black Anodized Aluminum Shell, Silver Lined Cap with Nylon Insert

Overall Dimensions: 0.355" x 0.21" x 0.8" Long (9mm X 5.37mm X 20.35mm).

Rectangular / Oval Ends, Very Sharp.

New Old Stock

Applications: High End Audio Multimix and many other model Audio Equalizer Consoles, Instrumentation, Amplifiers or DJ Equipment.

Check shaft measurement, Used on some Moog, Rogue, Behringer, ALPs, Tascam, Akai, Mackie, Yamaha, Soundcraft, Pioneer equipment.

Proudly Made in USA

ALCO KNOB - KNP-900B  Series KPN Knob.

Status: Discontinued

Fits 1/8" shaft, with one set screw.

Heavy, Silver. - Stright Knurled

Matrial: Black Anodized Aluminum  with Vertical Pointer.

Dimensions: 0.931 OD x 0.54" high. (33.6 X 13.7 mm)

Applications: Stereos, Amplifiers, Instrumentation. Vintage - Newer Used - Genuine Alco - New Old Stock

ACME Hardware, knob.

For 1/4" flattened shaft.

Black Band 0.74" around it for gripping easily.

Material: Attractive Chromed Aluminum.

Dimensions: 0.62" D x 0.90" high.

Color: Silver.

Note: The orientation of the indicator line is straight up from the center of the 1/4" (D) circle.

Upgrade your Old System with High Quality New Old Stock Knobs.

Applications: Stereos, Amplifiers, Instrumentation.

Vintage - New Old Stock 

Package of 2

JENSEN - 25CV4 Transformer, Audio.

Professional Series "Constant Voltage" Transformer specially designed for "constant voltage" distribution system.

Input (Primary): 25 Volt balanced or unbalanced line

Output (Secondary): 8 - Ohm loudspeaker load

Power to Speaker: 4, 2, 1/2, 1/4, 1/8 watts

Frequency Response: +/- 1 dB, 50 - 10,000 Hz

Useful Frequency Response: 30 - 20,000 Hz

Total Harmonic Distortion: 1/2% Max. 100 - 15,000 Hz

efficiency: 80% on 4 watt setting

Nominal Core Size: 5/8" X 5/8"

Overall Dimensions: 2 7/8"Wide, 1 9/16" Heights, 1 3/4" Depth

Mounting Holes 1 3/16" diameter on 2 3/8" centers

Coil/Coil/Core Insulation: 500 volts RMS, 60 Hz

Net Weight: 9 Oz

Vintage Genuine Jensen New Old Stock

Cross: Z3631.

ASTATIC - T2M-914 Replacement Omnidirectional Audio, Microphone /Speaker.

Speaker / Microphone Matches Virtually any Transmitter.

Micro Switch with Positive Snap Action.

Rotable Spring Clip on Back.

Power Requirements: 3 to 12 VDC.  

Quality Electret Cartridge. 

Lightweight Durable Noryl Housing.

Dimensions: Approximately 2" wide x 3" high x 1.3" D.

Complete with 6 wire Neoprene coil cord, extends to 5-1/2 feet. 

Includes Hook-up Instructions. 

Electret microphones are a type of electrostatic capacitor-based microphone which eliminates the need for a polarizing power supply by using a permanently charged material.

Proudly Made in USA

Morse - 97DD Audio Equipment.

8 Track & Audio Cassette Recorder/Player, Chassis, & Amplifier.

Amplifier included but without enclosure or speakers.

Very Detailed Specification Sheets with complete parts lists, schematics, illustrations available upon request.

Quality Morse Electrophonics in Factory foam protective packaging.

Approximate Size of complete chassis is 13.5" Wide, 7" deep , 3.5" High

High Quality Vintage - New Old Stock.

Note: Single Chassis alone without packaging exceeds 5 lbs. standard shipping

Hardware, Plastic Control Knobs. Push-on "D" Knob

For 0.236" Half Flattened Shaft.

Knurled only on the top for finger control, with pointer.

Material: Plastic.

Dimensions: 1.089" OD, 0.928" ID and 0.885" tall.

Color: All Silver. - Perfect for Amplifiers

Vintage - New Old Stock

Schurter SWM1 Rotary Impedeance Selectro Switch. 

Contacts: 1P3T (One pole 3 position) A-B-C.

Contact Ratings: 10Amp 250VAC/6.3Amp 250VAC. IP40

Connection: Solder Terminals.

Contact resistance <10 mOhm at 20 mV 

Mount: Screw-on mounting

Material: Thermosplastic, Black ULV-0

Mech: Panel, single hole 0.777" (19.7mm) D, threaded.

Panel hole: 24.5mm D x 2.1mm in front of panel.

Note: Coin Operated, Flush.

Approvals: VDE, UL, CE, IEC, CSAReach

Alternates: P-H1701, CED-P-1701, 0033.40XX

applications: Serieo equipment, Speakers, Voltage Selector, Impedeance Selector, 

Replacement Impedance Selector Switch fits the following models: Deliverance One Twenty Head,

Deliverance Sixty Head & Combo, Pittbull Ultra-Lead & One Hundred, Pittbull Hundred/CL, Hundred/CLX,

Pittbull Classic Head & Combo, Pittbull Fifty/CL, Pittbull Fifty/ST Head & Fifty/Twelve Combo,

Pittbull Forty-Five Head and Combo, Pittbull Super Thirty Combo, Two/Ninety/Two Power Amp,

Two/Fifty/Two Power Amp, Twenty One Hundred and Classic Power Amp, 2150 Power Amp

ROGAN BROTHERS  Hardware, knob. Guitar Amplifier, Radio

For 1/4" Flattened Shaft.

Dimensions: 1.267" Diameter x 0.57" High (32.18mm X 1.45mm)

With Top Molded Pointer.

Color: Black.

Material: Bakelite

Vintage - New Old Stock

Made in Skokie Ill USA

ROGAN BROTHERS - 8-336 Hardware, knob. Guiart Audio Amplifier

For 1/4" shaft,

Bushing with two set screws.

Metal Collett.

Material: Heavy Plastic, Black. ABS

Dimensions: 1-3/4" OD, 2 bars / ears that stick out 1/2" on each side.

Inlay Silver top.

Vintage New Old Stock 

ALCO KNOB - KNP-900A  Series KPN Knob.

Status: Discontinued

Fits 1/8" shaft, with one set screw.

Heavy, Silver. - Stright Knurled

Aluminum with Vertical Pointer.

Dimensions: 0.931 OD x 0.54" high. (33.6 X 13.7 mm)

Applications: Stereos, Amplifiers, Instrumentation. Vintage - Newer Used - Genuine Alco - New Old Stock

Western Electric - 242CM - Connector, Audio.

Heavily Insulated, Singly-Mounted Jacks. Solder-type terminals are arranged to accommodate two No. 19 B & S gauge wires. Arranged for use with a No. 310 or similar type plug.

1/4-inch phone jack with integral mounting tab.

Mates with a tip-collar-ring type (stereo) plug.

There are 7 wirewrap connections on the rear.

There are three normally closed contacts when no plug is inserted.

All three open when the plug is inserted.

One contact is isolated, one is connected to the tip and one to the collar.

The jack mounts in a 0.450" clearance hole and is held in place by a screw through a nearby 0.156" hole.

The jack extends approximately 3-1/4" behind the mounting panel.

Western Electric Specification Sheet atttached.

Vintage Genuine Western Electric Antique Phone Jack - New Old Stock.

Proudly Made in USA

MATSUSHITA - MHT-5AG Motor, DC.

4.5VDC - 6.5VDC.

Good hobby motor -Formerly used in Tape Deck Console and elsewhere.

Made in Japan

TRW CINCH Jones - P-304-AB Connector, Cinch.

The 300 series P-304-AB plug is designed for light and medium duty. This rugged blade "Jones" type connector offers extremely high durability and reliability. Designed for applications that need high current capacity and require frequent mating and un-mating.

Housing gender: Plug.

Contact gender: Male.

Circuit Count: 4 Polarized

Contacts: Brass.

Rating 250V, 10 Amp

Mounting type: Panel, Mount, Flange. Cadmium

Dimensions: Length 0.71" Length by 0.69" Width, Height 1.1"

Termination: Solder Eyelets

Alternate: Newark 69H7650 

Applications: Commonly used as the power connector on Bearcat, Heath, Kenwood, Realistic, Regency, Robyn, Sears, SBE, Yaesuother radios. Popular as power plug on 1960's & 1970's vintage Police Scanners, CB Radios, & Amateur Ham Radios

Industrial Ratings: UL Recognized-file E170218 (UL 1977), E130965 (UL1863); CSA-LR31996.

Unidentified MFG - 4221700372 - Audio. Microphone Grille/Windscreen.

If you’ve ever spoken into a microphone before, you probably know to speak into the metal grille for the best results. Chanced are you’ve spoken into a handheld microphone with a spherical grille. Microphone grilles come in many shapes and sizes and have many purposes for microphone performance!

The windscreen attenuates wind noise and environment noise and provides ample protection.

Material: Metal, Heavy Screen.

Overall Dimensions: 1.714" (43.5mm) Wide x 1.648" (41.8mm) High.

Threaded ID 1.289" (32.7mm x 5/16").

Overall 1-1/2" Deep ID.

TOA - M-01S - Mic Amplifier.

Power: 24VDC 9mA.

Input: 200 Ohm.

Gain 52~32dB.

Model: M-01.

Note: Use only with TOA 900 series amplifiers.

ITT Schadow - 3-119 - Switch, 15 Button Pushbutton Selector Switchbank.

Each Spring Loaded Switch is 4PDT

Switchbank 15 Position 4PDT Interlocking, Cancelling.

Ganged Switches with Only One Switch is "On" At a time.

Dimensions: 12.25" Length X 2.25" Depth X 0.785" Height.

Note: Complete with Push Black Knobs.

New Old Stock

SANYO - LC7537N IC. Electronic volume control system for audio equipment.

Case: 42 DIP, Bulk packaged

Genuine Vintage Sanyo New Old Stock

Alternate: EN2169C CMOS LSI LC7537, 7537AN, 7537NE 

Additional Information: https://dtsheet.com/doc/309368/sanyo-lc7537n

Assembly with 1/2 track 1/4" Nortronics W2R8N Cassette Head used in Instrumentation Recorders.

Since the very early days of analog tape recording, Nortronics has been the most widely known and respected head manufacturer in the world. Nortronics heads have been the choice of many professional and consumer tape recorder manufacturers since 1957. Any Nortronics audio head can be used for mini-digital application.

Assembly is 5"long x 1.75" x almost an inch thick.

Sold for well less than value of the Head alone.

Assembly alos contains (4) Bourns 50K trimpots and an expensive Honeywell 111SM2T MicroSwitch with Roller SPDT-5Amp.

Heavy Duty Commercial Assembly

Magnetic Head W2R8N Specifications

Tape Width: 0.250", Number of Tracks: 2, Number of Channels: 2

Track Width: 0.020" Center to Center: 0.071", Gap Space: 0.5 Mil

Inductance: 10 Mhy, Resistance: 39 Ohms

Saturation Current: 2.7 mA, Write Current: 4.0 ma

Read Output: 4.2 P-P 

Weighs nearly 8 ounces.

Removed from Equipment.

CTS - 3457846-3 Potentiometer.

Vintage Electric Guitar or Tube Amplifier Potentiometer.

Resistance: 50 Ohm.

Mount: Panel Mount.

Dimensions: 23.6mm Diameter x 11.4mm High.

Threaded bushing.

Shaft: D Shaft, 1/4" Half flattened x 9.5mm Long.

Contacts: Solder Terminals.

Date Code: 8046 = Manufactured 46th week of 1980

Genuine CTS Potentiometer, New Old Stock 

NOTE: EIA code for CTS is 137

Proudly Made in USA

NOBLE - 20A10K Potentiometer, Slide, Audio.

Stereo Slider Potentiometer. Fader

Resistance: 10K Ohm.

Note: 2 CHannel Logarithmic.

Audio Taper 10K.

Travel: 2.25".

Shaft: 12.5 G

Dimensions: 3.5" long x 0.50" wide x 0.50" high.

Above Board 0.05" high. Shaft: Forked 0.078" Thick x 0.235".

Genuine Vintage Noble - New Old Stock

Note: Used on various audio equiment as well as equalizers. 

Made in Japan

CRL Centralab - 1346405 Linear Taper Potentiometer with SPST Switch

2Meg Ohm Rotary Potentiometer with SPST switch.

Contact Ratings: 3Amp 125VAC / 1Amp 250VAC.

Dimensions: 23.9mm D x 16.6mm high.

Overall with terminals: 30.9mm D.

3/8" Thread and mounting hole.

Contacts: Solder Terminals.

Mount: Panel Mount

Shaft: Slotted Split & Straight Spline/Knurled Shaft

Construction: Threaded Collar, Phenolic Wafer, Metal Housing

Dimension: Bushing length 7.7mm long. Shaft 1/4" Slotted, 15.5mm long.

Underwriters Laboratories Approved

Genuine Vintage Centralab - Rare New Old Stock

Part marking "1346405" Decodes to Manufactured by Centralab (134- EIA code) the fifth week of 1964 (Date code 6405).

Applications: Common to some Guitar Amplifiers.

Proudly Made in USA

Sprague - 103P605 - Capacitor.

This is a high voltage paper-in-oil (PIO) glass sealed capacitor. Hermetic sealing keeps oil from leaking out and provides protection from ingress of moisture to ensure long life.  Vitamin Q Capacitors are sought after because the oil that they are made from gives it a warm tone.

Capacitance: 0.10uF

Voltage/Current Ratings: 100V 10Amp.

Oil Type: Vitamin Q using polymerized impregnation fluid.

Threaded Vertical Mount, with Solder Terminals.

Dimensions: 0.375 inch D x 0.902 inch high.

Overall with terminals 1.748 inch.

Real Deal Genuine Vintage Sprague - New Old Stock - Rare

Being military-spec sealed means getting NOS (new old stock) ones is probably safer than other types.

Applications: Audio and Guitar. Famous for producing warm tone. Perfect for that Les Paul.

Note: Also see SKU 150110 for our Gudeman 0.15uf 200V Vitamin Q Capacitor.

Made in USA - Extremely Rare