เพาเวอร์แอมป์ OPTIMAL AUDIO SMARTAMP 30 4×250 วัตต์ แบบ โอห์ม และ 70V-100 โวลต์ พร้อม integral DSP เพิ่มประสิทธิภาพการทำงานที่เหมาะสม จากแบรนด์ OPTIMAL AUDIO
OPTIMAL AUDIO SMARTAMP 30
4 x 250W amplifier with integral DSP
คุณสมบัติ
- Desktop or rack mounted
- Signal processing presets for Optimal Audio loudspeakers
- 250 watts per channel into 4Ω-16Ω and 70V-100V line loudspeaker loads
สเปค
TYPE | CLASS D power amplifier with DSP |
POWER OUTPUT (4Ω -16Ω) | 4 x 250W |
70V-100V OUTPUT | 4 x 250W |
DIGITAL SIGNAL PROCESSING | EQ & limiter presets for Optimal Audio loudspeakers |
COOLING | Forced air cooling with fan |
ANALOGUE IN/LINK | 4 balanced line inputs on Euroblock connectors |
ANALOGUE INPUT IMPEDANCE | 10kΩ unbalanced, 20kΩ balanced |
MAXIMUM ANALOGUE INPUT LEVEL | +24dBu |
AMPLIFIER OUTPUTS | Euroblock |
SIGNAL TO NOISE RATIO | > 100 dB (A-weighted, 20 Hz – 20 kHz, 8 Ω load) |
FREQUENCY RESPONSE | 20 Hz – 20 kHz, +0/-0.25 dB (8 Ω load, 3 dB below rated power) |
TOTAL HARMONIC DISTORTION | < 0.05 % (20 Hz – 20 kHz, 8 Ω load, 3 dB below rated power) |
SLEW RATE | 8.796V/µS at 70 V peak, low impedence, 17.77V/µS at 100 V peak, high impedence |
DAMPING FACTOR | 370 with 8Ω load |
CONTROL AND MONITORING NETWORK PROTOCOL | GPIO |
DSP SAMPLE RATE | 48kHz |
MAINS POWER INPUT | Universal Mains, 100-240V, 50-60Hz |
MAINS CONNECTOR | IEC |
POWER CONSUMPTION | 300W |
HEAT GENERATED | 1080 kJ per hour |
DIMENSIONS | (W) 440mm x (H) 44mm x (D) 308mm (W) 17.32” x (H) 1.73” x (D) 12.13” |
WEIGHT | 3.6kg (7.9lbs) |