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DA250

Specification
All values are measured with a 1 KHz audio signal with Level knob at “unity” position. Specifi-
cations are subject to change without notice.
Amplifier 4 Ohm, 50 W*2  RMS,stereo Class D design
Frequency Response 20 Hz – 20 KHz 0/±3dB
THD < 0.1%
Input Impedance


Bluetooth Specifications
10 KΩ
Version: CSR5.0
Max. Transmission Power: Class 2, 4 dBm
Transmission Frequency: 2.4 GHz – 2.480 GHz
Transmission Range: Up to 100 feet / 30.5 meters *
Receiver Sensitivity: -80 dBm @ 0.1% BER
Supported Profiles
AVRCP 1.6,  
A2DP 1.3.1,
HFP V1.7, HSP V1.2 12S,
APTX, APTX-LL
Supported Codec APTX, SBC, MP3, AAC
Connectors Balanced on Euroblock input (G,+,-), up to 16 AWG
Unbalance on RCA input
Binding Post output, up to 16 AWG
1 power adapter input  
EQ  : ±15dB
BT, pair
Power 18-22 VDC center-positive (power adapter included)
Dimensions 205x183x44mm
Weight 1.82Kg