Guan Seng Hing Electronics Sdn Bhd
4270 & 4271,
Jalan Kampong Benggali,
12200 Butterworth,
Penang, Malaysia.
4270 & 4271,
Jalan Kampong Benggali,
12200 Butterworth,
Penang, Malaysia.
+604-3337557
+604-3236825
SP-450 & SP-1250
| FEATURES: |
| SP450 / SP-1250: Intelligent signal limiter |
| Volume fades out of control |
| Efficient improvement of class H amplifier circuit |
| Multiplex detection of multiple protection function |
| Encryption intelligent driving module, 100kHz, high |
| freq & high rate switching power supply mode |
| All adopt the international brand of high frequency |
| ripple and low impedance electrolysis, enhance |
| the quality & low intensity of sinking depth |
| SPECIFICATIONS: |
| Rated Power THD <0.05% Stereo: |
| SP-450: 2x450W 8Ω, 2x625W 4Ω, 2x338W 2Ω |
| SP-1250: 2x1250W 8Ω, 2x1900W 4Ω, 2x1200W 2Ω |
| Bridge Output Power: |
| SP-450: 1x1200W 8Ω, 1x650W 4Ω |
| SP-1250: 1x3750W 8Ω, 1x2350W 4Ω |
| RMS Distortion (1 kHz): |
| SP-450: 0.15% 8Ω/ 0.20% 4Ω |
| SP-1250: 0.20% 8Ω/ 0.30% 4Ω |
| RMS Distortion (20Hz - 20kHz) |
| SP-450: 0.15% 8Ω/ 0.20% 4Ω |
| SP-1250: 0.30% 8Ω/ 0.50% 4Ω |
| Frequency Response: 20Hz-20kHz, ±0.5dB (8Ω 1W) |
| Dampling Factor: |
| SP-450: >200 under 8Ω |
| SP-1250: >400 under 8Ω |
| S/N Ratio: ≥95dB |
| Slew Rate: |
| SP-450: 52V/US |
| SP-1250: 92V/US |
| Voltage Gain: |
| SP-450: AV=60 |
| SP-1250: AV=100 |
| Input Sensitivity: 1.00V/1kHz |
| Panel Indicators: Power Green LEDx2, Signal Yellow |
| LED x2, Clip Red LED x2, Protect Red x2 |
| Signal Selection: XLR Balanced input |
| (1 Ground 2 Positive 3 Negative) |
| Mode Selection: Stereo, Parallel, Bridged |
| Prod Dimension (WxHxD): 480mm x 90mm x 450mm |
| Shipping Dimension (WxHxD): 585 x 150 x 570mm |
| Net Weight/ Gross Weight: |
| SP-450: 8.5kg/ 9.5kg |
| SP-1250: 13.0kg/ 14.0kg |