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.
DOLBY ATMOS, DTS:X, AND AURO-3D IMMERSIVE AUDIO DECODING
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
Digital Audio Networking
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
IMAX Enhanced Certification
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Maximum input
4.5V rms
Input impedance
47kΩ
Frequency response
20Hz—20kHz ± 0.1dB
Output impedance
560Ω
Maximum output level into 32Ω
5Vrms
Mains voltage
110–120V or 220–240V, 50–60Hz
Power consumption (idle, typical)
40W (Thermal dissipation approx. 170 BTU/hour)
Dimensions W x D (including speaker terminals) x H (including feet)
433 x 425 x 171mm
Weight (packed)
13.9kg
Nominal sensitivity
1V, 2V, 4V (user adjustable)
Signal/noise ratio (A-wtd ref 100W) normal/stereo direct
100dB/110dB
Nominal output level (single-ended/balanced)
1V RMS / 2V RMS (max. 5V RMS / 10 V RMS)
THD+N (20Hz—20kHz)
–100dB
Output impedance
560Ω:<100Ω
Power consumption (maximum)
50W (Thermal dissipation approx. 170 BTU/hour)
Power consumption (standby)
<0.5W
Weight (net)
10.6kg
Maximum input:4.5V rms
Yes
Input impedance:47kΩ
Yes
Frequency response:20Hz—20kHz ± 0.1dB
Yes
Output impedance:560Ω
Yes
Maximum output level into 32Ω:5Vrms
Yes
Mains voltage
110–120V or 220–240V, 50–60Hz
Power consumption (idle, typical):40W (Thermal dissipation approx. 170 BTU/hour)
Yes
Dimensions W x D (including speaker terminals) x H (including feet)
433 x 425 x 171mm
Weight (packed):13.9kg
Yes
Nominal sensitivity :1V, 2V, 4V (user adjustable)
Yes
Signal/noise ratio (A-wtd ref 100W) normal/stereo direct:100dB/110dB
Yes
Nominal output level (single-ended/balanced):1V RMS / 2V RMS (max. 5V RMS / 10 V RMS)
Yes
THD+N (20Hz—20kHz):–100dB
Yes
Output impedance:560Ω:<100Ω
Yes
Power consumption (maximum)
50W (Thermal dissipation approx. 170 BTU/hour)
Power consumption (standby)
<0.5W
Weight (net):10.6kg
Yes
