Mosconi Gladen Pico 4/8 - 4-channel power amplifier DSP

Mosconi Gladen Pico 4|8 DSP 

4-channel DSP amplifier with 8-channel DSP - the solution for all OEM applications

Four-channel full-range PWM amplifier with separate, synchronized modulation. Up to 480Wrms total power, bridgeable and 2-ohm stable. The PICO 4 thus masters every constellation: Whether classic front-sub / front-rear concepts, doorboard, two subwoofers or subwoofers with double voice coil.

Specifications:

• Power at 4 ohms: 4x 90W or 2 x 230W bridged 
• Class G/H 
• Molex terminals 
• ultra compact

Dimensions: 150 x 156 x 46mm 

Special features

Signal controlled power supply

In contrast to Class G/H, the power supply is only switched on when required (high levels) and regulated depending on the power requirement. Benefit: The quiescent current is between 250mA and 450mA (depending on the speaker wiring) -> Particularly interesting for electromobility and mobile homes

Converterless high-speed PWM power amplifiers

Highly efficient PWM output stages with currently the fastest carrier frequency worldwide (>2MHz), enables HiRes audio transmission and the extremely small size. The modulation takes place without a DAC directly from the 96kHz TDM signal of the DSP, which means that the background noise is close to zero and THD+N ~0.02% / 1W.

Hardware

Input page

• 4x analog inputs high-level up to 30V + 2x high-level or RCA (switchable), another 4 high-level via optional plug-in card
• 1x digital input SP-Dif optical
•  1x Bluetooth port with SP-Dif - TTL (8kHz - 96kHz, e.g. for Mos_BTS Bluetooth streaming module)
• 1x Bluetooth extended digital audio port (BT+) (flexible 8kHz - 384kHz 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 part

• 294.912MHz, 32-bit audio port, 64-bit core. Double Precision 56Bit filter calculation. 3072 SIMD instructions per sample at 96 kHz. ASRCs from 1:8 up to 7.75:1 ratio and 139 dB DNR.

Outputs

• 4-channel RCA (processed)
•  Remote out 

Software

• 9 band parametric input EQ (de-equalizing) 6x input delay 0 - 3ms / 0.01ms (de-delay)
• Flexible mixer for signal routing (side split, can add and subtract, 10 inputs on 4x2 output groups) 
• 3x 30 band group EQ (parametric, relative phase remains stable)
• 10 band output filter HighPass / LowPass / HighShelf / LowShelf / Notch / Allpass 1st + 2nd order / speaker EQ)
• 8x speaker delay 0 - 12ms, 0.01ms
• 8x Speaker Phase switch.

Optional accessories: 

• Remote controls RCD, RC-Mini, RTC-Hub 
• RC-CAN (CAN bus) 
• Bluetooth modules for app control, audio streaming, USB PC programming 
• RCA harness EXT.4HLin for 4 analog inputs 
• Connection cable EXT.4LINK to other PICOs 
• BT+ extension 4 analog inputs 
• BT+ extension audio streaming 24/96 "Direct In" via I^2S 
• BT+ extension USB programming module 
• Plug'n'play wiring harnesses to the vehicle