Black Diamond Dia-K4 4-Channel Car Amplifier – 2000W Max Power | 150W RMS x4 @ 4 Ohm | Full-Range Class AB Car Audio Amp with HPF/LPF, Bass Boost, High/Low Inputs & Protection Circuitry
Product details
| Management number | 222564162 | Release Date | 2026/05/04 | List Price | US$59.98 | Model Number | 222564162 | ||
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- 2000W MAX 4-Channel Power – High-performance 4-channel car amplifier delivering up to 2000 watts MAX for powerful, flexible system expansion; ideal for mids, highs, and full-range speakers
- 150W RMS x4 @ 4Ω Clean Output – Consistent, reliable 150W RMS per channel with a wide 20Hz–40kHz frequency range, giving you deep bass, rich mids, and crisp highs for premium car audio sound
- Ultra-Clear Audio Quality – Engineered with a ≥80dB signal-to-noise ratio to minimize distortion and deliver clean, detailed sound, perfect for audiophiles upgrading their system
- Full Tuning Control – Features selectable high-pass, low-pass, and full-range filters, plus 0–12dB bass boost so you can dial in the perfect sound for your vehicle
- Protected & Built to Last – Equipped with overload, thermal, short circuit, and voltage protection, this rugged car audio amplifier ensures long-lasting performance and reliable power delivery
| Item Weight | 3.87 pounds |
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| Manufacturer | Black Diamond |
| Whats in the box | Amplifier |
| Item model number | DIA-K4 |
| Product Dimensions | 9.76 x 4.72 x 1.96 inches |
| Other display features | Wireless |
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Multichannel Amplifiers
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