Check the listing for details. Expert Electronics PX2 R Line Limiter 6 Channels Audio Processor - New Model. Condition: New. Listed at 139.00 USD. Description \\Denys1982// *** ATTENTION: IT IS NOT A BLUETOOTH MODEL - IT DOES NOT INCLUDE AN ANTENNA PX-2 R-LINE LIMITER PROCESSOR - RMS/Peak Limiter - 6 channels - 2 digital inputs - Channel routing - 28 bands of input equalization in 1/4 octave - 3 bands of parametric equalization per channel - MUTE, PHASE, LIMITER, GAIN, DELAY, RESET Expert Electronics was the first company to manufacture car audio processors. This product quickly became popular because it brings together the best features to improve the quality of your Car Sound. - Crossover with Butterworth, Linkwitz-Riley and Bessel type filters, with attenuations from 6 to 48dB/8 - Independent delay per channel - Limiter with configurable Threshold, Attack and Decay - Polarity inversion - Output/overall gain - Independent mute per channel - Pink noise generator - User password - 3 100% configurable memories - Preset with all settings - Independent earnings per channel TECHNICAL SPECIFICATIONS Resolution: 24 Bits Freq. sampling rate: 48 kHz Connection: RCA Max level input: 6 to 2Vrms Input impedance: 100K Max level Output: 3.5Vrms Output impedance: 470R Processing latency: 1.08ms Reply. frequency: 10Hz to 22 kHz (-1db) Equalization (Gain): -12dB / +12dB High-Pass Filter: 20 Hz - 22 kHz Low-Pass Filter: 20 Hz - 22 kHz THD+N Max: 0.01% Gain: -18dB / 6dB Phase: 0 / 180 Signal to Noise Ratio: 100dB Supply voltage: 10 ~ 15Vdc Consumption: 300ma (5w) Internal fuse: 1 A Aluminum chassis Dimensions: 154 x 104 x 46mm (L x W x H) Weight: 0.42kg