Semiconductors

P-QOPAMPDD Op-Amp - Orange, Dual Discrete, Low-Noise, 8-Pin DIP
The Dual Discrete op-amp is specially designed for audio and is among the most musical sounding dual discrete op-amps out there. It is available in DIP 8 format and can be used in any CD player, DAC, or preamplifier that currently runs DIP 8 based IC dual op-amp types. The overall soundstage and transient detail will be greatly improved when used in pretty much all audio equipment that it can physically be fitted to. It has a very low noise Jfet front end so it can run with input impedances above 1M Ohms if needed. It can replace the following, provided the equipment it’s being used in has 22mm of height clearance and 5mm side clearance (per side).
  • OPA2604
  • OPA2134
  • TL072
  • NE5532
  • LM4562
  • OP275
  • OP285

Please check that the PSU can supply the extra current needed, especially if replacing more than one existing IC op-amp with our op-amp as with all discrete types, they do draw more current.
$46.75
Save 15%
Originally: $55.00
P-QQ4025P Triac - Q6025P5 - Alternistor, 600V, 25A, Fastpack TO-3 Base
Alternistors are specifically designed for applications which are required to switch highly inductive loads. To accomplish this, a special chip has been designed which effectively offers the same performance as two thyristors (SCRs) wired inverse parallel (back to back); hence the alternistor has better turn-off behavior than a standard triac.
$14.95
P-QTDA7293 Integrated Circuit - Marshall, TDA7293 amplifier
120V - 100W DMOS audio amplifier with mute/standby. The TDA7293 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications, such as home stereo, self powered loudspeakers and Topclass TV. Thanks to the wide voltage range and to the high output current capability it is able to supply the highest power into both 4-Ω and 8-Ω loads.
$11.95
P-QSJ74200 Transistor - Peavey, PNP 200V Output, SJ-74200, 200V, 4A
SJ-74200, PNP output, 200V, 4A, TO-3 Case.
$10.95
On Backorder
R-VOP1020 Switch - Vibrato LDR, for Fender® Amps
Optocoupler. Vibrato LDR for Fender Amps. Fix the dead LDR-style tremolo on your vintage Fender amps as well as others.
  • Non-polarized optical side is indicated by silver dot and slightly longer leads
  • Resistive side is indicated only by slightly shorter leads
$8.95
P-QSJ81180 Transistor - Peavey, NPN 140V Driver, SJ-81180, 180V, 1A
SJ-81180, NPN driver, 180V, 1A, TO-3 Case.
$8.25
P-QHFA16P Diode - Hexfred, ultrafast soft recovery, 16A, 1200V
High performance, ultrafast diodes. Improve efficiency, reduce noise, allow higher frequency operation.
$8.10
P-QSJ73180 Transistor - Peavey, PNP 180V Output, SJ-73180, 180V, 3A
SJ-73180 (MJ21193), PNP output, 180V, 3A, TO-3 Case.
$7.95
R-VTL5C1 Optocoupler - VTL5C1, Vactrol, for Channel Switching
VTL5C1 vactrols for use in amplifiers, effect pedals, synthesizers and more. The VTL5C1 was commonly used for channel switching circuits in amps made by Crate and others.
$7.95
P-QDG212CJ Analog Switch IC - DG212CJ, for Marshall, Quad SPST, 16-Pin DIP
DG212CJ, used in certain Marshall amplifiers. The DG212 are low cost quad single-pole single-throw analog switches for use in general purpose switching applications in communication, instrumentation and process control.
$7.50
P-QMJ15022 Transistor - MJ15022, NPN, Power Transistor
Transistor MJ15022, TO-3 Case, NPN PowerBase power transistors designed for high power audio, disk head positioners and other linear applications. Features
  • High Safe Operating Area (100% Tested) −2 A @ 80 V
  • High DC Current Gain − hFE = 15 (Min) @ IC = 8 Adc
$7.50
P-QMJ15023 Transistor - MJ15023, PNP, Power Transistor
Transistor MJ15023, TO-3 Case, PNP
PowerBase power transistors designed for high power audio, disk head positioners and other linear applications.
Features
  • High Safe Operating Area (100% Tested) −2 A @ 80 V
  • High DC Current Gain − hFE = 15 (Min) @ IC = 8 Adc
$6.00
P-QMJ15025 Transistor - MJ15025, TO-3 case, power
Transistor MJ15025, TO-3 Case The MJ15025 is a power transistor designed for high-power audio, disk head positioners, and other linear applications Features:
  • High Safe Operating Area: -2A @ 80 V
  • High DC Current Gain hFE = 15 (Min) @ IC = 8 Adc
$4.75
P-QA18937 Transistor - Fender®, A1837, amplifier application
A1837 Transistor - Fender. Power amplifier applications and Driver Stage Amplifier Applications.
$3.95
P-Q2N3055 Transistor - 2N3055, High Power NPN Silicon, TO-3 Case
15 A, 60 V, 115 W
EPIBASE - Designed for power amplifier and switching regulator applications. The best choice where high frequency response, low switching losses and good safe operating area are required.
  • Current Gain - Bandwidth Product - fT = 2.5 MHz (Min) @ Ic = 1.0 Adc
  • Safe Operating Area - Full Power Rating to 40 V
$3.25
P-QMJ15032 Transistor - Peavey, MJE15032, Complementary Silicon Power
MJE 15032, Complimenary silicon power, TO-220AB Case. Designed for use as high−frequency drivers in audio amplifiers
$3.25
P-QHFA16T Diode - Hexfred, 16A, 600V, ultrafast
High performance, ultrafast diodes. Improve efficiency, reduce noise, allow higher frequency operation.
$2.92
Save 27%
Originally: $4.00
P-QMJ15015 Transistor - MJ15015, NPN, Complementary High-Power
Transistor MJ15015, TO-3 Case, NPN
PowerBase complementary transistors designed for high power audio, stepping motor and other linear applications. These devices can also be used in power switching circuits such as relay or solenoid drivers, dc–to–dc converters, inverters, or for inductive loads requiring higher safe operating areas.
Safe Operating Area - Rated to 60V
$2.85
P-QMJ15016 Transistor - MJ15016, PNP, Complementary High-Power
Transistor MJ15016, TO-3 Case, PNP
PowerBase complementary transistors designed for high power audio, stepping motor and other linear applications. These devices can also be used in power switching circuits such as relay or solenoid drivers, dc–to–dc converters, inverters, or for inductive loads requiring higher safe operating areas.
Safe Operating Area - Rated to 60V
$2.85
P-QHFA08 Diode - Hexfred, ultrafast soft recovery, 8A, 600V
High performance, ultrafast diodes. Improve efficiency, reduce noise, allow higher frequency operation.
$2.75
P-QMPS6531 Transistor - Peavey, MPS 6531, NPN Amplifier, 40V, TO-92
MPS 6531, NPN general purpose amp, 40V, TO-92 Case.
$2.00
P-QMPS6533 Transistor - Peavey, MPS 6533, PNP Amplifier, 40V, TO-92
MPS 6533, PNP general purpose amp, 40V, TO-92 Case.
$2.00
P-QSBS14 Diode Thyristor - Peavey, SBS 14 Bidirectional, 8V, TO-92 Case
Designed for full-wave triggering in Triac phase control circuits, half-wave SCR triggering application and as voltage level detectors. Used in most Peavey linear power amplifier designs through 2000 including CS/M/DECA series power amps, IPA300, and all models using 402/602/304S/204S power modules.
  • Low Switching Voltage — 8 Volts Typical
  • Uniform Characteristics in Each Direction
  • Low On-State Voltage — 1.7 Volts Maximum
  • Low Off-State Current — 0.1 mA Maximum
$1.95
P-QSJE2153 Transistor - Peavey, PNP Darlington, SJE 2153, 80V, 3A
SJE 2153 (TIP107), PNP Darlington, 80V, 3A, TO-3 Case.
$1.95
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