

The Tone City All Spark Boost pedal features the following technical specifications:
- Input Impedance: 1MΩ
- Output Impedance: 10KΩ
- Normal Input Level: -10dB
- Engine A Turn On Only: 11dB
- Engine B Turn On Only: 10dB
- Bypass: True Bypass
- Current Draw: Both engines turn on 25mA
- Power Supply: DC 9V regulated
- Dimensions: 12(L) x 10(W) x 5.2(H) cm
- Net Weight: 0.35 kg
- Class A JFET design
- Up to 17dB pure volume boost
- Additional BASS and TREBLE control for flexibility in achieving tone
- Preserves the characteristics of the original tone
- Suitable for adding thickness, changing brightness, adjusting low
frequency, and adding overtones
- Ideal for use at the end of the effects signal chain to avoid sound loss
from long signal cables
The pedal is designed to provide a clean boost with a class A JFET design, offering up to +17 dB of pure, clean volume boost. The additional BASS and TREBLE control options provide flexibility in achieving the desired tone without altering the original characteristics. The pedal is suitable for adding thickness, adjusting brightness, modifying low frequency, and adding overtones. It is recommended for use at the end of the effects signal chain to prevent sound loss caused by excessively long signal cables.
Watch the latest video demos and reviews for the All Spark from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Tone City All Spark from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Brand New
$74.21
Brand New
$58.56
Brand New
$58.16
Brand New
$70.28
Browse through eBay listings for the All Spark compiled in real-time. From vintage finds to brand-new units, see a variety of purchasing options. This automated collection helps you explore deals and find the right pedal at the right price.
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