JBL Synthesis SDP-58 Processor Pre-amp (price in US$)

Regular price $6,900.00

Taxes calculated at checkout.

16-channel Immersive Surround Sound AV Preamplifier

The JBL Synthesis SDP-58 is designed to ensure exceptional performance without compromise and offers an unparalleled feature set that puts it far ahead of the competition.

It features full support for Dolby ATMOS, DTS:X, and Auro-3D immersive audio formats. DIRAC Live with Bass Control room EQ with JBL Synthesis system enhancements provides exceptionally accurate system tuning. A full suite of digital and analog connectivity is included along DANTE digital audio networking and HDMI 2.1 (8K Ultra HD) AV switching with support for Dolby Vision and HDR10+ dynamic video, plus IMAX Enhanced certification. Network and Bluetooth streaming are included with Google Chromecast built-in, Apple Airplay 2, Spotify Connect and Tidal Connect, plus it is Roon Ready with Hi-Res and MQA support. Full external control allows for complete and easy system integration.


  • Maximum input 4.5V rms
  • Nominal sensitivity 1V, 2V, 4V (user adjustable)
  • Input impedance 47kΩ
  • Signal/noise ratio (A-wtd ref 100W) normal/stereo direct100dB/110dB
  • Frequency response 20Hz—20kHz ± 0.1dB
  • Single-Ended nominal output level 1V RMS (max. 5V RMS)
  • Balanced nominal output level 2V RMS (max. 10V RMS)
  • THD+N (20Hz—20kHz)–100dB
  • Maximum output level into 32Ω5Vrms
  • Recommended headphone impedance16Ω-64Ω
  • Mains voltage 110–120V or 220–240V, 50–60Hz
  • Power consumption (maximum) 50W (Thermal dissipation approx. 170 BTU/hour)
  • Power consumption (idle, typical) 40W (Thermal dissipation approx. 170 BTU/hour)
  • Power consumption (standby)<0.5W
  • Dimensions W x D (including speaker terminals) x H (including feet) 433 x 425 x 171mm
  • Weight (net) 10.7kg
  • Weight (packed) 14.0kg

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