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(Est.) release date: June 2007
Country of manuf.: China

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FCC ID: none available

BT WI1 chip 1: Brand? Model?

Categorized as: wireless speakers

Flags: Bluetooth, Audio in (3.5mm)

OUI: none specified

Portable Bluetooth Stereo Speakers

Support page  • Manual

Model Part Num: 90-IG0500E000-01PZ

Supports iPod/iPhone

Power input: 5V/1.2A or 4x AA batteries.


  • Model Name: ASUS SP-BT23
  • Driver units: 2x 1" (25mm) / 3W (4Ω)
RMS Power Output: 1.6W ±0.3W (THD=10%)
Output Sound Pressure Level: 80dB ±3dB
S/N Ratio: 70dB, Cross Talk: 50dB
  • Frequency Response: 20Hz ~ 20KHz
Resonant Frenquency: Fo=300Hz ±20%
Speaker Effective Frequency Band: 150Hz ~ 20KHz
  • Audio Quality: 44.1/48KHz (16bit Stereo)
Input Sensitivity: 560mV ±50mV
Audio Level: 870mV ±100mV
Audio S/N Ratio: >75dB, Audio THD: <1%
Audio Format: SBC; Volume Control: Fixed
  • Standard: Bluetooth V1.2 (Class 2)
Carrier Frequency: 2.400 ~ 2.4835 GHz
RF Output Power: 0 ~ +2 dBm (Class 2)
Receiving Sensitivity (GFSK): < -80dBm at <0.1% BER
Transmission Coverage: 10 m in open space (Class 2)
Windows Profies: A2DP only (AVRCP, HSP, HFP Optional)
  • Power Source: AC: 100~240V 50~60Hz; DC: 5V 1200mA;
  • Dimensions: 170mm x 120mm x 54mm (WxHxD); Weight: 400g

See also

List of Wireless Speaker Systems
USB 2.0 (type A), BT 4.0 LE (Class 2, 4dBm) • Bluetooth devices