Get what you want in 4 interest-free payments or choose a monthly payment plan when you check out with Shop Pay

JBL Synthesis SDA-8300 8-Channel Bridgeable Class D Amplifier

  • Sale

Timonium - 410.308.1650
Columbia - 410.381.2100
Gaithersburg - 301.296.6202

The SDA-8300 is a versatile 8-channel Class D power amplifier designed to deliver maximum power while taking up minimal rack space. Each channel is rated to deliver 300W into 8 ohms and adjacent channel pairs can be bridged to deliver 600W into 8 ohms. This flexible channel configuration makes this an ideal amplifier to power LCR, surround, and height channel loudspeakers as well as in-wall 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.


  • Cooling: Continuously variable speed forced air, front to back airflow
  • Maximum Fan Noise (dBA SPL @ 1M): 47
  • Required AC Mains (±10%): 100Vrms - 240Vrms ~50/60Hz
  • Rated Output Power Into 8 Ohms: 300W
  • Rated Output Power Into 4 Ohms: 300W
  • Rated Output Power Into 2 Ohms: 150W
  • Bridged Output Power Into 8 Ohms: 600W
  • 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
  • Load Impedance Stereo/Dual Mode: 2Ω - 16Ω; 70Vrms and 100Vrms
  • Load Impedance Bridge Mono: 4Ω - 16Ω; 140Vrms and 200Vrms



Sold Out