Audio

PROJECTS UNLIMITED - AB2040S  Audio, PZT.

Piezo Ceramic bender.

Resonant frequency: 4000 +/- 500 Hz.

Input voltage: 30 Vp-p.

Resonant impedance: 350 Ohm.

Capacitance: 25,000 +/- 30% pF,

Direct CMAS or TTL drive, no feedback electrode.

Dimensions: 20mm D x 0.2mm thick.

Specification sheet available upon request.

Package of 100.

Learn More

PROJECTS UNLIMITED - SMT-903 - Ringers, 3v p-p 2300Hz Electromechanical Speaker.

Features high sound pressure output with low current consumption and minimum resonance frequency is low (2,500HZ).

Status: Discontinued

With 8.5 ohm impedence, and an average sound pressure level of 93dB.

Rated voltage is 5VDC and average maximum rated current is 80ma.

Mount: SMD.

Dimensions: Ultra-M

miniature 8.5mm square x 4mm high.

Requires Drive Circuitry.

Made in Korea

Applications: These speakers are found in cell phones such as Motorola Smartac and various compact high tech gadgets.

Package of 5.

Learn More

Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D. Package of 3. Learn More

Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D. Package of 3. Learn More

Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D.Package of 3. Learn More

PROJECTS UNLIMITED - AT-99-13-A - 10mm Speaker for Motorola Flip-Phones - Package of 4. PROJECTS UNLIMITED - AT-99-13-A - Audio Alarms PM Speaker. Round Ultra-Miniature Project Size Speaker Lightweight Mylar diaphragm Approximate Impedance: 40 Ohms Connectivity: Soldered Wire Shape: Round Color: Silver Not Piezoelectric (PZT) Tiny Coil Inside with Magnet. (Speakerphone) Application: Motorola Flip-Phones, PM Speaker, Telephone Handsets, Tablet PCs, Remote, Bluetooth, miniature on-ear headphones, Arduino/Raspberry. Dimensions: Case: 10mm Diameter, Depth 4.5mm, with 1.5" Wire Leads. Genuine Motorola - New Old Stock Package of 4. Learn More

Audio, buzzer. Dip Alarm. Mount: PCB 4 pin. Dimensions: 0.909" long x 0.512" wide x 0.518" high. Learn More

IC, audio. Power amplifier. 1 Watt. Package: 8 Dip. Learn More

Philips - TDA6103Q IC, audio. Triple video output amplifier.

The TDA6103Q includes three video output amplifiers in one single in-line 9-pin medium power (SIL9MP) package SOT111BE, using high-voltage DMOS technology, intended to drive the three cathodes of a color CRT

Case: SIL9MP, 9 Sip.

Learn More

Single Gang white wall Plate with 3 F Type Jacks 24 karat gold plated (MANUF. PLANTONE)

Learn More

Wall plate. Dual 2 banana. Red and black. Color: ivory. Contacts: 24 karat gold plated. Learn More

Dual gang with 4 binding posts nickel plated, ivory wall plate Learn More

IC, audio. The TDA1510 is a class-B integrated output amplifier encapsulated. Developed primarily for car radio application, the device can also be used to drive low impedance loads (down to 1.6 Ohm). With a supply voltage (VP) of 14.4V, an output power of 24 W can be delivered into a 4 Ohm Bridge Tied Load (BTL), or when used as a stereo amplifier, 2 x 12 W into 2 Ohm or 2 x 7 W into 4 Ohm. Case: 13-lead SIL-bent-to-DIL. Learn More

IC, audio. The TDA1517 is an integrated class-B dual output amplifier. The device is primarily developed for multi-media applications. Note: 2 x 6 watt stereo power amplifier. Case: SIL9MPF, 9 Sip. Learn More

1-1/4" Molded foam Headphone ear pads . Min purchase 2/$1.00

Learn More

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.

Learn More

Audio alarms and buzzers. Piezo speaker 4KHZ, 0.5%. Plastic enclosed 16.7mm (0.657") D x 4.1mm (0.164") thick with 2-conductor 3-1/2" leads. Learn More

IC, audio. Single chip stereo pre-amplifier/power amplifier circuit. Package: 18 Dip. New. Learn More

Audio, buzzer. Piezo. Mount: PCB, 2 Pin. Dimensions: 23.7mm D x 6.0mm high. Learn More

IC, audio. 14 Watt BTL audio amplifier. Case: 7 Sip. New, just beginning to tarnish. Learn More

FAIRCHILD - UA706BPC IC, Linear Audio Amplifier with heatsink.

Status: Discontinued

Linear Amplifier 5 watt.

Delivers 5.5W continuous into 4 ohm speaker with 14VDC (6-16V)supply.

Short circuit protected if the max junction temperature is not exceeded.

Genuine Vintage Fairchild - Rare

Package: 14 Dip, with Heatsink.

Socket pulls/Used.

Learn More

EIMAC - JAN-CIM-100TH  Tube, Electron.

Modulator Oscillator Amplifier - 100 Watt

High-Mu Power Triode for Radio Transmitters

Upper and lower cathods are Uranium Glass.

White ceramic base platinum grid

Base: 4 pin, 34.7mm D x 28.1mm high.

Dimensions: Glass Tube 3.066" x 6-1/8" long plus base.

Proudly Made in the USA.

Learn More

CTI AUDIO INC - Astatic - 42349 - Microphone Element / Cartridge

Approx 1.159" OD X 1.205" High

New Old Stock, Microphone Element / Cartridge.

Learn More

CUSTOM - 8-366-1 - RCA Plug

15 inch Shielded Teflon Cable with One (M) Straight Plug, Bare End

 

Learn More