USB player section
Wireless communication
Power amplifier section
General
Interface
USB (Full speed)
Maximum current
1 A
Maximum number of recognizable folders and files
Folders (albums): 256
Files (tracks) per folder: 256
Compatible Android Open Accessory protocol
(AOA)
2.0
Corresponding codec
MP3 (.mp3)
Bit rate: 8 kbps – 320 kbps (Supports VBR (Variable Bit Rate))
Sampling rate: 16 kHz – 48 kHz
WMA (.wma)
Bit rate: 32 kbps – 192 kbps (Supports VBR (Variable Bit Rate))
Sampling rate: 32 kHz, 44.1 kHz, 48 kHz
AAC (.m4a, .mp4)
Bit rate: 16 kbps – 320 kbps (stereo)
Sampling rate: 8 kHz – 48 kHz
FLAC (.flac)
Bit depth: 16 bit, 24 bit
Sampling rate: 44.1 kHz, 48 kHz
Supported file system
FAT16, FAT32
Communication System
BLUETOOTH Standard version 3.0
Output
BLUETOOTH Standard Power Class 2 (Max. Con1 dBm)
Maximum communication range*
1
Line of sight approx. 10 m (33 ft)
Frequency band
2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Modulation method
FHSS
Compatible BLUETOOTH Profiles*
2
A2DP (Advanced Audio Distribution Profile) 1.3
AVRCP (Audio Video Remote Control Profile) 1.3
HFP (Handsfree Profile) 1.6
PBAP (Phone Book Access Profile)
SPP (Serial Port Profile)
Corresponding codec
SBC (.sbc), AAC (.m4a)
The actual range will vary depending on factors such as obstacles between devices, magnetic fields around a microwave oven, static electricity,
reception sensitivity, antenna (aerial)’s performance, operating system, software application, etc.
*1
BLUETOOTH standard profiles indicate the purpose of BLUETOOTH communication between devices.
*2
Output
Speaker outputs
Speaker impedance
4 Ω – 8 Ω
Maximum power output
55 W × 4 (at 4 Ω)
Power requirements
12 V DC car battery (negative ground (earth))
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