B FIR-SP Series
Dual Channel Active Speaker Amplifier Module
- 300W 500W 600W 800W 900W 1000W 1400W 2000W optional.
- Widely used in 2-way Speaker, Combo Active Sound System.
- Built-in high-performance DSP: AKM, AK7735, 48kHz, 1in 2out, FIR (512 Taps per Channel) designer.
- Professional-grade audio class D amplifier circuit, Bi-AMP design, RS485 networking.
- A-Guard Protection System: DC protection, Undervoltage protection, Smart overheat management, Soft startup protection, Output overload protection, Input/Output limiter (DSP Adjustable).
- Cooling System: Smart fan cooling system control, Variable speed fans, Back to front venting, Mandatory cooling.
- Compact design, easy integration.
- OEM, ODM and customized services are available.
| Technical Details : | |
|---|---|
| Models | B2.8FIR-SP, B2.10FIR-SP, B2.610FIR-SP, B2.810FIR-SP |
| DSP Type | AKM, AK7735, 48kHz, 1in 2out, FIR (512 Taps per Channel) designer |
| RMS | B2.8FIR-SP: OUT1(Speakon): 800W @8Ω, 1400W @4Ω; OUT2(Sub): 800W @8Ω, 1400W @4Ω
B2.10FIR-SP: OUT1(Speakon): 1000W @8Ω, 2000W @4Ω; OUT2(Sub): 1000W @8Ω, 2000W @4Ω B2.610FIR-SP: OUT1(Speakon): 600W @8Ω, 900W @4Ω; OUT2(Sub): 1000W @8Ω, 2000W @4Ω B2.810FIR-SP: OUT1(Speakon): 800W @8Ω, 1400W @4Ω; OUT2(Sub): 1000W @8Ω, 2000W @4Ω |
| Output Circuitry | Class D |
| Frequency Response | 20Hz-20kHz(±1dB)(DSP Adjustable) |
| Total Harmonic Distortion | ≤0.05% |
| Slew Rate | ≥40V/μs |
| Damping Factor | ≥500 |
| Input Impedance | 10K/20K Ohms, unbalanced or balanced |
| S/N Ratio | ≥95dB |
| Power Supply | AC 100V-240V ~50/60Hz(Regulated Voltage, SMPS+PFC) |
| Input Sensitivity | B2.8FIR-SP: 1.7V
B2.10FIR-SP: 1.7V B2.610FIR-SP: 1.8V B2.810FIR-SP: 1.8V (DSP Adjustable) |
| Input/Output Connector | XLR |
| Dimension(W*H*D) | 142*332*93.5mm |
| Logistics Information: | |
| Packing Size | 42*22*19cm |
| Shipping Weight | 4kg |
* Features and specifications are subject to change without prior notice.
