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 built-in, Apple Airplay 2, Spotify Connect, and Tidal Connect and Roon with Hi-Res and MQA support. Full external control allows for complete and easy system integration.

SDP-55 - Black - 16-channel Immersive Surround Sound AV Preamplifier - Hero

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

Bluetooth and Network streaming included with Google Chromecast built-in, Apple Airplay 2, Spotify Connect, and Tidal Connect and Roon with Hi-Res and MQA support

Bluetooth and Network streaming included with Google Chromecast built-in, Apple Airplay 2, Spotify Connect, and Tidal Connect and Roon with Hi-Res and MQA support

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

Audio Specifications

Maximum input:4.5V rms Yes

Nominal sensitivity :1V, 2V, 4V (user adjustable) Yes

Input impedance:47kΩ Yes

Signal/noise ratio (A-wtd ref 100W) normal/stereo direct:100dB/110dB Yes

Frequency response:20Hz—20kHz ± 0.1dB Yes

Nominal output level (single-ended/balanced):1V RMS / 2V RMS (max. 5V RMS / 10 V RMS) Yes

Output impedance:560Ω Yes

THD+N (20Hz—20kHz):–100dB Yes

Maximum output level into 32Ω:5Vrms Yes

Output impedance:560Ω:<100Ω Yes

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) Yes

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 Yes

Weight (packed):13.9kg Yes

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