BLAM
BLAM Power BL-P704 4/3/2-Channel Class D Amplifier
Reviewed byOrganicDiscount TeamUpdated 24 Jun 2026
Best price available
£250.00
Key features
- Its extended 10 Hz – 30 kHz frequency response ensures detailed reproduction across the audio spectrum
- Fine-tune your setup using integrated high-pass and low-pass crossovers (50 Hz to 250 Hz)
Product Overview
The BLAM Power P704 is a powerful and versatile 4/3/2-channel Class D amplifier engineered for audiophiles who demand flexibility without compromising sound quality. With multiple configuration options, this amp provides 4 x 70W RMS at 4Ω, 4 x 110W RMS at 2Ω, or 2 x 230W RMS when bridged at 4Ω—perfect for full system builds or subwoofer channels. Its extended 10 Hz – 30 kHz frequency response ensures detailed reproduction across the audio spectrum.
Fine-tune your setup using integrated high-pass and low-pass crossovers (50 Hz to 250 Hz). The amplifier includes critical protections against short circuits, overheating, low impedance, and reverse polarity. Despite its compact footprint, the P704 delivers powerful, distortion-free performance with <0.05% THD and a signal-to-noise ratio exceeding 90 dB.
Designed in France by BLAM Audio.
Specifications
| 30 kHz Low pass crossover | 50 Hz |
| 250 Hz High-pass filter | 50 Hz |
- Low-level compatible RCA inputs: 0.25-6 V Power (4 Ω): 4 x 70 Watts RMS Power (2 Ω): 4 x 110 Watts RMS Bridge power (4 Ω): 2 x 230 Watts RMS Frequency response: 10 Hz
- 250 Hz Signal-to-noise ratio > 90 dB THD < 0.05% Protections: short-circuit / low impedance / thermal protection / reverse polarity Dimensions (L x W x H): 174 × 158 × 99 mm
- 6.85” × 6.2”× 3.9”
Pros & Cons
Pros
- In stock and ready to ship
- Its extended 10 Hz
- Fine-tune your setup using integrated high-pass and low-pass crossovers (50 Hz
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£250.00
Average Price
£250.00
Lowest Ever
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Highest Ever
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Compare Prices (1 merchant)
Compare prices for BLAM Power BL-P704 4/3/2-Channel Class D Amplifier
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Ca Car Audio Centre Best Price | £250.00 | — | £250.00 | In Stock | Go to Store |
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Product Details
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