
SS-20 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Condition is Good, ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer Service Manual Original, shipping cost = $4.84 | 97.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.05 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts AC Outlet , shipping cost = $7.96 | 100.0% |
![]() | $9.05 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Original AC Line Cord Wire Plug , shipping cost = $7.96 | 100.0% |
![]() | $10.86 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Red LED Power Bracket Holder , shipping cost = $7.96 | 100.0% |
![]() | $10.86 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Power Knob Button Extension , shipping cost = $7.96 | 100.0% |
![]() | $10.86 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Line Bypass Meter Subsonic Knob, shipping cost = $7.96 | 100.0% |
![]() | $13.03 | Condition is Used, ADC Equalizer Sound Shaper Twenty SS-20 Part 1 Tape Dubbing Monitor Output Level, shipping cost = $7.96 | 100.0% |
![]() | $13.03 | Condition is Used, ADC Equalizer Sound Shaper Twenty SS-20 Parts 1 Left Right Meter Control Knob , shipping cost = $7.96 | 100.0% |
![]() | $13.03 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Input Output Tape 1 2 RCA Jack, shipping cost = $7.96 | 100.0% |
![]() | $14.47 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 SS-22 Part Power Meter Level 20311064, shipping cost = $7.96 | 100.0% |
![]() | $14.47 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts 1 Left Right Meter Control Pot, shipping cost = $7.96 | 100.0% |
![]() | $14.47 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Part Left Right Output Level Control, shipping cost = $7.96 | 100.0% |
![]() | $14.47 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Tape Dubbing Switch , shipping cost = $7.96 | 100.0% |
![]() | $18.09 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Slider Control Pot LED 50K , shipping cost = $7.96 | 100.0% |
![]() | $18.09 | Condition is Used, ADC Equalizer EQ Sound Shaper Twenty SS-20 Parts Board 20311059 Tested, shipping cost = $7.96 | 100.0% |
![]() | $18.09 | Condition is Used, ADC Equalizer Sound Shaper Twenty SS-20 Parts Transformer P-100842 TKP0106-A129, shipping cost = $10.86 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $160.00 | Condition is For parts or not working, Vintage ADC Stereo Equalizer Sound Shaper Twenty SS-20 Powers On, FREE SHIPPING | 99.7% |

ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer Service Manual
The ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer is a classic and versatile audio processing device, widely used for shaping and enhancing sound quality in various applications. This service manual provides detailed instructions on the maintenance, repair, and calibration of this graphic equalizer.
The SS-20 Graphic Equalizer is a 31-band graphic equalizer, offering an extensive frequency response range from 30 Hz to 15 kHz. Each band is independently controllable, allowing for precise adjustments to achieve desired sound equalization. The unit features a large front panel with easily readable frequency response graphs, making it simple to visualize and adjust the equalization curve.
This service manual covers the internal workings of the SS-20 Graphic Equalizer, from the input and output stages to the equalization circuitry. It includes schematics, wiring diagrams, and detailed component listings for your reference.
The manual starts with an overview of the unit's components and their functions. It then covers the power supply, input stages, and output stages in detail. The heart of the manual is the section on the equalization circuitry, which includes an in-depth discussion of the design, operation, and troubleshooting of each band's equalizer.
Additionally, the service manual offers repair procedures for common issues, such as faulty pots, blown fuses, and malfunctioning LEDs. It also includes instructions for calibrating the unit to ensure accurate equalization.
Whether you are a professional audio engineer, a hobbyist, or a DIY enthusiast, this service manual for the ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer is an invaluable resource for maintaining, repairing, and calibrating your unit. With its clear and detailed instructions, you'll be able to keep your SS-20 Graphic Equalizer in top condition and continue to enjoy its rich, clear sound.
A Detailed Analysis of Buying an ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer with its Pros, Cons, and Concluding Recommendation
The ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer is a popular and highly regarded piece of audio equipment among musicians and sound engineers. In this analysis, we will discuss the advantages and disadvantages of investing in this equalizer to help you make an informed decision.
Pros:1. Versatility: The ADC SS-20 Graphic Equalizer offers a wide frequency response range (20 Hz to 20 kHz) and provides 20 bands of equalization, allowing users to make precise adjustments to their sound.
2. Analog Design: The analog design of the SS-20 ensures a warm, natural sound that digital equalizers may lack. This is especially beneficial for genres that rely heavily on the tone and character of the source material, such as rock, blues, and country music.
3. Build Quality: The SS-20 is known for its robust build quality, making it a reliable choice for live performances and studio applications.
4. User-Friendly Interface: The graphic equalizer's layout is intuitive and easy to use, allowing users to quickly make adjustments on the fly.
5. Flexibility: The SS-20 can be used as a standalone equalizer or integrated into a larger mixing console or audio workstation, offering flexibility in various applications.
Cons:1. Size and Weight: The SS-20 is a larger and heavier piece of equipment compared to some modern equalizers. This may be a disadvantage for those who require a portable solution.
2. Price: The ADC SS-20 Graphic Equalizer is more expensive than some modern digital equalizers, which may be a deterrent for some potential buyers.
3. Limited Parameters: While the 20 bands of equalization offer a high degree of control, some users may prefer a more extensive range of adjustable parameters or more advanced features.
Conclusion:The ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer is a valuable investment for musicians, sound engineers, and audio enthusiasts who seek a high-quality, versatile, and user-friendly equalization solution. Its analog design, wide frequency response range, and intuitive interface make it an excellent choice for various applications, despite its size, weight, and cost.
Recommendation:If you are in the market for a high-quality graphic equalizer and are willing to invest in a reliable, versatile, and easy-to-use solution, the ADC SS-20 Sound Shaper Twenty 20 Graphic Equalizer is an excellent choice. However, if portability, a smaller footprint, or a more extensive range of features are priorities, you may want to consider other options. Ultimately, the decision depends on your specific requirements and budget.
Details:
Item for sale is an original Adc SS-20 sound shaper twenty 20 graphic equalizer service manual.
specifications vintamanual:
- brand: Adc
- mpn: Ss-20
- part type: Shaper Equalizer Manual
- modified item: No
shipping vintamanual:
- type: fixed
- transit: 5-13 days
- service: usps ground advantage
- carrier: usps
- class: standard
seller vintamanual:
- rating: 0.0%
- city: brighton, massachusetts
- # reviews: 0
offer vintamanual:
- options: ship-to-home
- in stock #: 5
- started: june 28, 2025
- availability: in stock
- sold #: 15
- prices: $9.05–$160.00
- item condition:
- Good
- Used
- For parts or not working
returns vintamanual:
- policy: no returns
general vintamanual:
- category: Electronics > Audio Video > Parts Accessories > Vintage Manuals
payments vintamanual:
- wallet: google-pay
- credit card: discover
- other
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