X11b Bluetooth 4 Ch Automotive Car Amplifier
2 reviews

Features:
The HIFI X11B Hi-Resolution Digital Sound Processor allows you to integrate aftermarket amplifiers and speakers into your vehicle without replacing the factory head unit.
?Bluetooth Audio:
Application of CSR8675 in HI-FI Audio Solution,Support APTX, APTX-HD, APTX-LL, It Supports Audio with Up To 24bit/48kHz and Bit Rate of 576K Bit.
?Udisk Playback Input:
Support Multiple Music Playing Formats,(FLAC,APE,MP3.WAV.AAC.WMA)
?USB Audio Input:
More and More Multimedia Playback Devices can be Expanded.
?Optical Input:
Optical Fiber Connection can Achieve Electrical Isolation and Prevent the Transmission of Digital Noise through The Ground Wire, which is Conducive to Improving the Signal-To-Noise Ratio (S/N) of DAC (Digital Analog Conversion).
?8 Channels Digital Sound Processor
Fully adjustable high-pass, low-pass, and bandpass filters
Selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB/octave)
31-band EQ (graphic in Basic, parametric in Advanced and Expert modes)

Specifications:
?Input signal:4-Channel RCA/High level input, Optical/Bluetooth/USB signal input
?Output signal:8-Channel RCA audio signal output
?Input/output signal gain Range:
mute, 0-35
?Input/output signal EQ Mode:

Graphic EQ and Parametric EQ
Frequency:
20 Hz–20 kHz, resolution 1 Hz
Q value (slope):
0.404-28.852
Gain:
-12 dB to +12 dB, resolution 0.1 dB
?Input/output signal crossover
Each input/output channel has at most 8 independent filters.
Filter:
Linkwitz-Riley, Bessel, and Butterworth.
Filter crossover:
20 Hz-20 kHz, resolution 1 Hz
Filter slope:
6 dB/Oct to 48 dB/Oct
?Input/output phase Positive phase or negative phase (0°/180°)
?Output delay 0.000-20.000 ms, 0-692 cm, 0-273 in.
?Sound effect presets 6 groups of preset sound effect data can be stored
Dynamic range:
?110dB
Signal noise ratio:
?100dB
Noise floor:
?32uVrms
Channel separation:
?110dB
Total harmonic distortion:
?0.005%
Input voltage High level:
26Vpp;
Output voltage:
8Vpp
Frequency response:
20 Hz–20 kHz
System sampling rate:
24 bit/96 kHz
Optical input sampling rate:
28 kHz–216 kHz
Input impedance High level:
240?;
Output impedance:
51?
Working voltage:
9-16V
Quiescent current:
?3mA (power-off state)
Standby power consumption:
?0.1 W
REM input:
High level (IN-1) and ACC optional
REM output:
12 V (0.2 A)
Startup time:
7s
Ambient temperature:
-20-60°C
Storage temperature:
-40-85°C
Gross weight 1.56 kg
Dimensions:
180 mm × 135 mm × 50 mm
Size of the wired controller screen:
100 mm × 70 mm× 20 mm

What's in the Box
1 HIFI X11B
1 USB data cable
1 universal wire harness

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