Pedal Parts / DIY
Pure TonePure Tone creates multi-contact jacks in an effort to create a sturdier, more reliable connection and reduce jack failure.
¼" Jack - Pure Tone, Stereo, Double-Open Circuit, Long Thread
Pure Tone’s new long threaded three pole (stereo) 1/4" jack provides full contact for improved connections and signal integrity. This jack locks the cable securely into place creating a greater surface area connection to carry more signal for an improved frequency stability. This jack is a great choice for both mono and stereo applications as well as guitars using active electronics.
¼" Jack - Pure Tone, Stereo, Double Open CircuitPure Tone has developed a high quality 1/4" three pole (stereo) jack using a new patented design that improves upon and offers a more reliable connection than standard 1/4" jacks. The Pure Tone design features two springs for both the tip connection, a spring for the ring, and an additional spring for the shield connection. These help to secure the plug into place and create a greater surface area connection at contact points to improve stability and signal integrity. These jacks also increase the current capability of 1/4" connections.
Starting at $4.68
¼" Jack - Pure Tone, Mono, Open CircuitPure Tone has developed a high quality 1/4" two pole (mono) jack using a new patented design that improves upon and offers a more reliable connection than standard 1/4" jacks. The Pure Tone design features two springs per pole that secure the plug into place and create a 100% greater surface area connection at all contact points to improve stability and signal integrity. These jacks also increase the current capability of 1/4" connections.
Starting at $3.78
Op-Amp - 4558, Dual high-gain, 8-Pin DIP
Dual Operational Amplifier. The 4558 integrated circuit is a dual high-gain operational amplifier internally compensated and constructed on a single silicon chip using an advanced epitaxial process. Combining the features of the NJM741 with the close parameter matching and tracking of a dual device on a monolithic chip results in unique performance characteristics. Excellent channel separation allows the use of the dual device in single NJM741 operational amplifier applications providing density. It is especially well suited for applications in differential-in, differential-out as well as in potentiometric amplifiers and where gain and phase matched channels are mandatory. Features:
- Operating Voltage (±4V~±18V)
- High Voltage Gain (100dB typ.)
- High Input Resistance (5MΩ typ.)
- Bipolar Technology
Op-Amp - NE5532, Dual, Low-Noise, 8-Pin DIP
This a high performance dual low noise operational amplifier. Compared to the standard dual operational amplifiers, such as the NJM1458, it shows better noise performance, improved output drive capability, and considerably higher small-signal and power bandwidths. it is compensated internally for voltage follower circuit. This makes the device especially suitable for application in high quality and professional audio equipment, instrumentation, control circuits, and telephone channel amplifiers Features:
- Operating Voltage = ±3V~±22V
- Small Signal Bandwidth = 10MHz typ.
- Output Drive Capability = 600Ω,10Vrms typ.
- Input Noise Voltage = 5nV/√Hz typ.
- Power Bandwidth = 140kHz typ.
- Slew Rate = 8V/µs typ.
- Bipolar Technology
Op-Amp - TL072, Dual, Low-Noise, JFET Input, 8-Pin DIP
The TL072 is a high speed JFET input dual operational amplifier incorporating well matched, high voltage JFET and bipolar transistors in a monolithic integrated circuit. The device features high slew rates, low input bias and offset current, and low offset voltage temperature coefficient.
Op-Amp - TL074, Quad, Low-Noise, JFET Input, 14-Pin DIP
Low noise JFET quad operational amplifier. Incorporates well matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit. Features high slew rates, low input bias and offset currents, and low offset voltage temperature coefficients. Features:
- Wide common-mode and differential voltage range
- Low input bias and offset current
- Low noise en = 15 nV/HZ
- Output short-circuit protection
- High input impedance JFET input stage
- Low harmonic distortion: 0.01%
- Internal frequency compensation
- Latch up free operation
- High slew rate: 16 V/us (typical)
Audio Power Amplifier - LM386N-1, Low Voltage
LM386 Low Voltage Audio Power Amplifier The LM386 is a mono low voltage amplifier that can be used in a variety of applications. It can drive loads from 4 Ω to 32 Ω. The gain is internally set to 20 but it can be modified from 20 to 200 by placing a resistor and capacitor between pins 1 and 8. As this is an Op Amp it can be used in different configurations to fit in several applications. The internal gain setting resistor allows the LM386 to be used in a very low part count system. In addition a series resistor can be placed between pins 1 and 5 to modify the gain and frequency response for specific applications. These are found in many small audio amplifiers and even tiny pedal sized guitar amplifiers! There are tons of possibilities for this little Op Amp.