Check the listing for details. Expert Processor Dsp4 Starx 4 Channels Bluetooth Stream Audio Player. Condition: New. Listed at 219.99 USD. Expert Processor Dsp4 Starx 4 Channels Bluetooth Stream Audio Player*** LAUNCH *** *** NEW MODEL DSP-4 STARX *** This is EXPERT's newest release: the DSP-4 StarX Bluetooth Player There are 2 antennas for greater range in the connection between DSP-4 StarX Bluetooth processors (up to 80 meters of targeted area without barriers). CONNECTS UP TO 20 DSP-4 PROCESSORS The DSP-4 also has an INTEGRATED PLAYER, being able to play your favorite songs via BLUETOOTH directly from your Smartphone or Tablet, with the highest audio quality that the powerful DSP-4 can offer. Your player's connection range is up to 20 meters (target area without barriers). The application can be downloaded by the name ''Expert StarX'' for free. CHARACTERISTICS Bluetooth Audio bluetooth link 2 digital inputs 4 Independent Outputs. Input Sensitivity Adjustment channel routing Input EQ with 11 bands Parametric equalizer with 1 independent band per channel Crossover with Butterworth, Linkwitz-Riley and Expert filters with attenuations from 6 to 48dB/8o Independent delay per channel Limiter with configurable Threshold, Atack and Release Peak Limiter with Threshold adjustment polarity inversion input gain Independent mute per channel Frequency generator and sweep user password 3 100% configurable memories Independent gain per channel Remote output with 300ma Power tolerance from 9 to 15Vdc Bluetooth communication interface TECHNICAL SPECIFICATIONS Resolution: 24 Bit frequency Sampling: 48 kHz Connection: RCA Max. level Input: 6 to 1Vrms Input Impedance: 100K Max. level Output: 3.5Vrms Output impedance: 470R Processing latency: 1.08ms Answer Frequency: 10Hz to 22 kHz (-1db) THD+N Max: 0.01% Signal to Noise Ratio: 100dB Supply voltage: 10 ~ 15Vdc Consumption: 300ma (5w) Internal fuse: 1 A Dimensions: 154 x 104 x 46mm (L x W x H) Weight: 0.42kg