JBL Synthesis SMA-8300
Best high-performance amplifier for custom immersive home theater installations.
This powerhouse brings professional-grade, eight-channel flexibility to custom home theaters without the bulk of traditional rack gear. While it demands a sophisticated setup process, the combination of massive bridgeable power and advanced DSP gives you total, surgical control over every speaker in your immersive audio array.
$5999.00
at
Audio Advice
Who it's for
- Home theater enthusiasts seeking a streamlined, all-in-one control solution
- Audiophiles demanding signature high-performance sound and sonic accuracy
- Homeowners needing precise room correction for challenging acoustic environments
Who should skip it
- Budget-conscious buyers looking for entry-level audio components
- DIY users who prefer simple, plug-and-play installation
- Casual listeners seeking a basic, uncomplicated audio setup
Performance breakdown
Power Versatility
Bridgeable channels provide massive headroom for demanding LCR and subwoofer configurations.
System Integration
Dante and AES67 support ensure seamless connectivity in complex professional audio environments.
DSP Precision
High-resolution 96kHz processing allows for surgical, custom-tuned loudspeaker performance.
Speaker Control
An exceptional damping factor ensures tight, authoritative grip on any driver.
Thermal Efficiency
Compact Class D design maintains cool operation even under heavy, sustained loads.
Installation Flexibility
Stackable rack-mount chassis fits easily into tight, custom equipment closets.
Key Specs
Model
SMA-8300
Channels
8
Amplifier Class
Class D
Power Output (2 channels driven, <0.5% THD)
300W per channel into 8Ω, 600W per channel into 4Ω
Power Output (2 channels driven, <0.5% THD), 8Ω Bridged
1,200W
Frequency Response (4Ω, 20Hz – 20kHz)
±0.5dB
Total Harmonic Distortion
0.35% (at full rated power, from 20Hz – 20kHz)
Signal to Noise Ratio
>105dB (analog input, ref. Rated power, ‘a’-wtd.)
Damping Factor (20Hz to 100Hz)
>1000
Input Impedance
70 kΩ balanced, 35 kΩ unbalanced
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