Pico 8|10 DSP 8 Channel Amplifier - Made in Italy
Overview
Perfect OEM integration
Powerful DSP amplifier optimized for factory radio use. Six analog inputs up to 30 V, flexible routing, 3 x input EQ and delay. With 4 x 50 Watts + 4 x 90 Watts ideal for active and semi-active systems, as well as classic front + rear + sub application. With two digital inputs (SP-Dif and BT+) and two processed line outs ready for the future.
Transducerless High Speed PWM Amplifiers
High efficiency PWM output stages with the fastest carrier frequency in the world today (> 2 MHz), enables HiRes audio transmission and the extremely small size. The modulation is done without DAC directly from the 96 kHz TDM signal of the DSP, thus the noise floor is close to zero and THD + N ~ 0.02 % / 1 W.
Input
- 4 x analog inputs balanced (high-level) up to 30 V
- 4 x analog inputs switchable (high-level / low-level)
- 1 x digital input SP-Dif optical (8 kHz - 96 kHz sampling rate)
- 1 x bluetooth port with SP-Dif - TTL (8 kHz - 96 kHz, e.g. for Mos_BTS bluetooth streaming module)
- 1 x bluetooth extended digital audio port (BT+)
- (flexible 8 kHz - 384 kHz synchronous digital input for audio sources with 2 - 16 channels, direct DSP access without jitter, e.g. for MOS BTS96k BT streaming module or extended analog inputs)
DSP
- 912 MHz, 32-bit audio port, 64-bit core
- Double precision 56 bit filter calculation
- 6144 SIMD instructions per sample at 48 kHz
- ASRCs from 1:8 up to 7.75:1 ratio and 139 dB DNR
CONTROL
- 1 x USB serial data (connection PC / GUI)
- 1 x remote connector (analog, for RTC.2 Poti remote control)
- 2 x bluetooth control port (connection MOS-BT3.0 (App control), RC-Can (CAN bus control)
- 1 x remote out, 1x remote In, auto-remote with highlevel connection
- Connections with MOLEX® plug contacts
- Very small size with low heat generation, best suited for installation behind cladding
SOFTWARE
- 3 x 9 band parametric input EQ (de-equalizing)
- 6 x input delay 0 - 3 ms / 0.01 ms (de-delay)
- 10 x input level control digital (signal conditioning)
- Flexible mixer for signal routing
- (Side separated, can sum and subtract, 10 inputs to 4 x 2 output groups)
- 6 x 30 band or 4 x 30 band + 2 x 15 band group EQ
- (parametric, relative phase remains stable)
- 10 x 10 band output filters
- Highpass / lowpass / highshelf / lowshelf / notch / allpass 1st + 2nd order / speaker-EQ)
- 10 x speaker delay 0 - 12 ms, 0.01 ms
- 10 x speaker phase switch
Specifications
- Output power @ 4Ω: 4 x 50 Watts (channel: 1 - 4) 3-Ohm stable (not bridgeable!)
- Output power @ 4Ω: 4 x 90 Watts (Channel: 5 + 6 / 9 + 10) 2-Ohm stable / bridgeable
- Output power @ 4Ω: 4 x 50 Watts + 2 x 240 Watts (bridged channel 5 + 6 / 9 + 10)
- Line Out: 2 x 2 Vrms Line Out (channel: 7 + 8)
- Input voltage: 0,3 - 15 V
- Overall efficiency: > 80 %
- Auto-On (only High Level): Off - BTL
- Dimensions:150 x 160 x 46 mm
- Weight: 1050g
Documentation
