Description
JBL Synthesis SDA-4600 4-Channel Bridgeable Class D Amplifier
The SDA-4600 is a versatile 4-channel Class D power amplifier designed to deliver maximum power while taking up minimal rack space. Each channel is rated to deliver 600W into 8 ohms and adjacent channel pairs can be bridged to deliver 1,200W into 8 ohms. This flexible channel configuration makes this an ideal amplifier to power larger LCRs and subwoofers in JBL Synthesis immersive audio systems. Powerful built-in DSP allows for custom loudspeaker tuning and full external control allows for complete and easy system integration.
Specs:
- Cooling: Continuously variable speed forced air, front to back airflow
- Maximum Fan Noise (dBA SPL @ 1M): 45
- Required AC Mains (±10%): 100Vrms – 240Vrms ~50/60Hz
- Rated Output Power Into 8 Ohms: 600W
- Rated Output Power Into 4 Ohms: 600W
- Rated Output Power Into 2 Ohms: 300W
- Bridged Output Power Into 8 Ohms: 1200W
- High Impedance: 70-Volt & 100-Volt Capable
- Frequency Response (8Ω, 20Hz – 20kHz): ±0.25dB
- Analog Input Signal to Noise Ratio: 104 dB
- BLU link Input Signal to Noise Ratio (A-Weighted): >108dB
- Total Harmonic Distortion (at full rated power, 20Hz – 20kHz): 0.35%
- Damping Factor (20Hz to100Hz): >1000
- Input Impedance (nominal balanced, unbalanced): 10kΩ, 5kΩ
- Maximum Input Level before Compression (Low Gain Mode); (+)20dB: Yes
- Load Impedance Stereo/Dual Mode: 2Ω – 16Ω; 70Vrms and 100Vrms
- Load Impedance Bridge Mono: 4Ω – 16Ω; 140Vrms and 200Vrms
