The JBL DA850 is an 8-channel distribution amplifier engineered to deliver high-resolution audio across four zones in your home. Designed to integrate seamlessly with any JBL architectural loudspeaker, it ensures a superior listening experience throughout your living spaces. Its compact 1U design makes it an ideal choice for those seeking powerful performance without sacrificing valuable rack space. Each of the DA850's eight channels provides 50 watts of power into 8-ohm loads, or 110 watts into 4-ohm loads. For applications requiring higher power, channels can be bridged to deliver 185 watts into 8-ohm loads. This flexibility allows you to tailor the amplifier's performance to suit various audio setups and room sizes. FEATURES High-Efficiency Class D Amplification: Delivers robust power output while maintaining energy efficiency, ensuring reliable performance for extended listening sessions. Flexible Zone Configuration: Supports four independent audio zones, each capable of receiving a unique source input or sharing a global input, providing versatility in multi-room audio distribution. Bridgeable Outputs: Channels can be bridged to increase power output, accommodating speakers with higher power requirements for enhanced audio performance. Compact 1U Rack-Mountable Design: Occupies minimal rack space, making it suitable for installations where space is at a premium. Multiple Power Mode Options: Offers three power mode control options—12V trigger, audio-sensing inputs, and always-on—allowing for seamless integration with various control systems and ensuring the amplifier operates according to your preferences. Comprehensive Protection Circuitry: Equipped with over-current and thermal protection to prevent potential speaker damage, ensuring longevity and reliable operation. The JBL DA850 combines power, flexibility, and efficiency in a sleek design, making it an excellent choice for high-quality multi-room audio distribution.What You Get 1 x JBL DA850 Amplifier 1 x Quick-start guide and safety sheet 4 x Phoenix block connectors 4 x Removable feet and fastening screws 2 x Rackmount brackets and fastening screws 1 x Power Cord Specifications Analog Audio Input: 8 x RCA (Single Ended) Stereo Analog Global Output: 2 x RCA (Single Ended, global input looped to global output) Speaker Output: Phoenix block connectors, accommodates up to 12AWG wire 12V Trigger Control: 1 x 3.5mm, 1 x 3.5mm (out) Power: Standard IEC Global Input Select: 4 x 2-position dip switches Bridge/Mono Select: 4 x 2-position dip switches Power Mode Select: 1 x 3-position switch (always on, 12V, auto sense) FTC Rated Output Power (20Hz– 20kHz, 2 channels driven, 1% THD max, 8Ω): 50W Rated Power (1kHz, 20ms burst, 2 channels driven, 0.5% THD max, 8Ω): 50W Rated Power (1kHz, 20ms burst, 2 channels driven, 0.5% THD max, 4Ω): 110W Rated Power (8Ω Bridged, one zone driven): 185W Frequency Response: 20Hz-20kHz ±0.5dB, at 1/8th power, all loads THD+N (max) at Rated Power (20-20kHz): 100dB Crosstalk Between Any Zones at 1/8th Power: -80dB Minimum Output Impedance: 2.7Ω Analog Input Impedance: 20kΩ Signal Sense, Wake Up Level: 1.75 mVrms Max Undistorted Analog Input Signal: 4.6 Vrms Fan Noise (Maximum at 1/8 Power): 50dBA SPL @ 1 meter Power Supply: Universal Mains 100–240VAC 50-60Hz Standby Power Consumption: Less than 0.5W Dimensions (H x W x D): 1.7” x 17.2” x 12.7” (43.7mm x 436.0mm x 323.0mm) Dimensions Including Feet (H x W x D): 1.75” x 17.2” x 12.7” (44.5mm x 436.0mm x 323.0mm) Net Weight: 4.5kg Warranty: 1 Year
