Keep the chargeSpecifications
| Brand | Helix |
| Trade name | A4 Competition |
| Type | car amplifier |
| Channels | four-channel |
| Warranty / Service | 12 months |
| Price per | pcs |
Terms of payment
You can buy car amplifier Helix A4 Competition body black in Kyiv and other cities (courier delivery around the city and Ukraine). Possible cashless payment, online payment by credit card Visa / MasterCard or payment for order upon receipt.
Description car amplifier Helix A4 Competition body black
HEliX A4 Competition
High-End 4-channel-amplifier (4x85/170W) with active crossovers, adjustable from 15 Hz — 7 kHz, HP, LP, BP, adjustable bass boost (0 — 9 dB at an adjustable center frequency of 30 — 120 Hz)
Colour: black
- Driver with class A technology
- Outputstage with up to 32 MosFet transistors
- RMI (Realmixed Input)
- NFI (Noisefree Input)
- Intelligent active crossover with possibility for full-active mode
- Bass Boost Control
- Mono/Stereo switch for channel AB and CD (bridged mode)
- 8.0 volt input
- ADC (Anti Distortion Choke) to eliminate distortions
- Intelligent temperature and power controlled switching power supply
- Separate speaker protection circuit
- CPS ( Color Protection System)
- SMD (Surface Mounting Device)
- Double-sided, extra-strong and copper plated pc-board
- 24-carat gold-plated solid connectors
- 1% accurate components
- Smoked-grey plexi cover with two colour print
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Helix A4 Competition 
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