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The Zapco HB CB20F is a 20 Farad capacitor bank with an LCD voltage display, part of the Zapco HB range. It acts as a power reservoir, keeping your amplifier supplied during heavy bass hits and stabilising battery voltage.
Key specifications
- Capacity: 20 Farad
- Display: LCD voltage display
- Working voltage: 12V DC
- Peak voltage: 16V DC
- Impedance (ESR): 0.0015 ohm
- Dimensions: 160mm (L) x 115mm (W) x 45mm (H)
HB CB20F 20 Farad capacitor bank
A high-capacity power reservoir that keeps your amplifier supplied during heavy bass hits, reducing strain on your battery and electrical system. Works well paired with amplifiers such as the Zapco ST-5B 5-channel amplifier.
- 20 Farad capacity with LCD voltage display
- Very fast transient response
- Improves sound quality
- Improves bass response
- Stabilises battery voltage
- Working voltage: 12V DC
- Peak voltage: 16V DC
- Impedance (E.S.R.): 0.0015 Ohm
- Dimensions: 160mm (L) x 115mm (W) x 45mm (H)
Explore the full range in Zapco Amplifiers.
Specification
| Working Voltage | 12V DC |
|---|---|
| Peak Voltage | 16V DC |
| Impedance | (E.S.R.) 0.0015 Ohm |
| Dimensions | (mm) 160 (L) x 115 (W) x 45 (H) |
More specs
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What's Included
- Zapco HB CB20F
Zapco
About the Zapco HB CB20F
From our tech experts at CEN
A multi-channel amplifier from Zapco.
Who it suits
Drivers building a front stage that needs each channel doing a defined job. Zapco amplifiers are bought by people who care what the power figure actually means rather than what it says on the box.
Our tech experts advise
Matching the amplifier to the speakers matters more than headline watts, and gains want setting with a meter. It needs a fused feed from the battery on the correct cable gauge. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Zapco range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Zapco
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Frequently Asked Questions
Q: What does the Zapco HB CB20F capacitor bank do?
A: It acts as a power reservoir for your amplifier, with a very fast transient response, keeping the amplifier supplied during heavy bass hits and reducing strain on your battery and electrical system.
Q: Does the HB CB20F show the voltage?
A: Yes. It has an LCD voltage display.
Q: What voltage is the HB CB20F rated for?
A: It has a working voltage of 12V DC and a peak voltage of 16V DC, with an ESR of 0.0015 ohm.
Q: Can CEN fit this capacitor bank?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book.



























