SDP-55

16-channel Immersive Surround Sound AV Preamplifier

The JBL Synthesis SDP-55 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 2.0b (4K 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 and Apple Airplay 2 support along with Roon Ready certification. Full external control allows for complete and easy system integration.

Dolby ATMOS, DTS:X, and Auro-3D Immersive Audio Decoding

Dolby ATMOS, DTS:X, and Auro-3D Immersive Audio Decoding

DIRAC Live with Bass Control Room EQ

DIRAC Live with Bass Control Room EQ

HDMI 2.0b 4K Ultra HD with 8 Inputs and 2 Outputs, Plus Dolby Vision and HDR10+ Compatibility

HDMI 2.0b 4K Ultra HD with 8 Inputs and 2 Outputs, Plus Dolby Vision and HDR10+ Compatibility

IMAX Enhanced Certification

IMAX Enhanced Certification

Built-in Wi-Fi, Network and Bluetooth Streaming Including Google Chromecast, and Apple Airplay 2, Plus Roon Ready Certification

Built-in Wi-Fi, Network and Bluetooth Streaming Including Google Chromecast, and Apple Airplay 2, Plus Roon Ready Certification

16 XLR Balanced and 16 RCA Unbalanced Analog Outputs

16 XLR Balanced and 16 RCA Unbalanced Analog Outputs

DANTE™ Digital Audio Networking

DANTE™ Digital Audio Networking

Specifications

General Specifications

Maximum input 4.5V rms
Nominal sensitivity 1V, 2V, 4V (user adjustable)
Input impedance 47kΩ
Signal/noise ratio (A-wtd ref 100W) normal/stereo direct 100dB/110dB
Frequency response 20Hz—20kHz ± 0.1dB
Nominal output level (single-ended/balanced) 1V RMS / 2V RMS (max. 5V RMS / 10 V RMS)
Output impedance 560Ω
THD+N (20Hz—20kHz) –100dB
Maximum output level into 32Ω 5Vrms
Output impedance 560Ω:<100Ω
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) 10.6kg
Weight (packed) 13.9kg
  • SDP-55 - Black - 16-channel Immersive Surround Sound AV Preamplifier - Hero
  • SDP-55 - Black - 16-channel Immersive Surround Sound AV Preamplifier - Front
  • SDP-55 - Black - 16-channel Immersive Surround Sound AV Preamplifier - Back
  • SDP-55 - Black - 16-channel Immersive Surround Sound AV Preamplifier - Detailshot 1
  • SDP-55 - Black - 16-channel Immersive Surround Sound AV Preamplifier - Detailshot 2
Find a JBL Synthesis Dealer

Find a JBL Synthesis Dealer

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