Mosconi PRO 5/30 Specifications

PRO 5|30

4-channel AB class / 1-channel D amplifier [ Rev. 3.0 – 2017/10 ]

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CEA-2006-A SPECIFICATIONS

POWER RATING (@ 4 Ohm < 1% THD+N): 70Wx2 + 150Wx2 + 550Wx1 SN RATIO (ref.: 1 Watt into 4 Ohm): >75 dBA (CH1/2) >71 (CH3/4) >73 (CH5) SN RATIO Direct DSP (ref.: 1 Watt into 4 Ohm): >83 dBA (CH1/2) >76 (CH3/4) >76 (CH5)

MOS SPECIFICATIONS (Tcase = 25 °C / 4 Ohm stereo / 0.2V input level @ 14.4 Volt if not otherwise specified)

TARGET POWER: 85x2 Watt (CH1/2), 170x2 Watt (CH3/4), 600x1 Watt (CH5) [@ 4 Ohm]

REAL POWER (single section driven): CH1/2: 95x2 W @ 4 Ohm / 150 x2 W @ 2 Ohm

1% THD [CH1/2/3/4] – 3% THD [CH5] CH3/4: 185x2 W @ 4 Ohm / 290 x2 W @ 2 Ohm

CH5: 660 W @ 4 Ohm / 1030 W @ 2 Ohm

REAL POWER (all sections driven): 70x2 W (CH1/2) + 150x2 W (CH3/4) @ 4 Ohm + 550x1 W (CH5) @ 4 Ohm

1% THD [CH1/2/3/4] – 3% THD [CH5] 65x2 W (CH1/2) + 135x2 W (CH3/4) @ 4 Ohm + 760x1 W (CH5) @ 2 Ohm

85x2 W (CH1/2) + 195x2 W (CH3/4) @ 2 Ohm + 750x1 W (CH5) @ 2 Ohm 1310 Watt (is the total amount of power the amplifier can deliver)

THD (90% power rating ref.)

4 Ohm / ST mode < 0.045 % (CH1/2 - 1KHz) < 0.035 % (CH3/4 - 1KHz) < 1 % (CH5 - 100Hz) 2 Ohm / ST mode: < 0.05 % (CH1/2 - 1KHz) < 0.04 % (CH3/4 - 1KHz) < 1 % (CH5 - 100Hz)

DC-DC converter typology / Conversion frequency: Unregulated Push-Pull / 50 Khz (managed by microcontroller) Supply voltage range operation: 9 V ÷ 16 V (Absolute maximum) / 11 V ÷ 14.4 V (Recommended) Under / Over Voltage Safety Thresholds: 8 V (1 sec. 6V sustaining for Start & Stop) / 16 V Mute delay time: 4 secs. Secondary voltages (VDD#12 /VDD#34 /VDD#5 / DRIVE / SERV): ±33.1 V / ±45.3 V / ±84.7 V / ±14 V / ±15 V Max output offset voltage (each channel): ±15 mV Standby current: < 1 mA (typical) Quiescent consumption @ 12V6 / 14V4: 1.90 A / 2.15 A (no idle current regutation) Idle current regulation (no signal): 0.05 A (each trimmer) Quiescent consumption @ 14V4: 2.25 A (with idle current setted) Thermal protection consumption: 140 mA Ground decoupling: 47R (RCA Input) / 1 KOhm (battery vs secondary) / 68 Ohm (body vs battery) Bandwidth (-3dB ÷ 1 Watt): < 5 Hz ÷ 135 KHz (CH1/2); < 5 Hz ÷ 145 KHz (CH3/4); < 5 Hz ÷ 1.75 KHz (CH5 10Watt) Input sensitivity (Power rating ref): 0.35 V ÷ 12 V (5.3 V in DDSP mode) [CH1/2/3/4] 0.14 V ÷ 5.9 V (3.1 V in DDSP mode) [CH5] Input impedance @ 1 KHz (STEREO input): 15 KOhm (LL) / 47 Ohm (HL) S/N ratio – Power rating ref: 67 dB (filter: 10 Hz - 500 KHz ) / 94 dB (filter: 10 Hz - 22 KHz “A” weighted) S/N ratio DDSP – Power rating ref: 69 dB (filter: 10 Hz - 500 KHz ) / 100 dB (filter: 10 Hz - 22 KHz “A” weighted) Channel separation@ 100Hz / 1KHz / 10KHz – 10 Watt ref: 75 dB / 75 dB / 62 dB Xover functions (selectable filters): CH1/2= HP: 43 ÷ 500Hz(x1) or 430 ÷ 5000Hz(x10) [12 dB/oct – Q: 0.7]

CH3/4= HP: 50 ÷ 200Hz & LP:(430 ÷ 5000Hz) [12 dB/oct – Q: 0.7] CH5= LP: 43 ÷ 200Hz [24 dB/oct]

Special features: DDSP - Direct DSP (bypass all the preamplifier circuitry but the differential input interface)

HL/LL - High Level / Low Level selectable input Controlled via uC – Internally controlled via Atmel Processor

Thermal cutoff Threshold: 90°C (CH5 cutoff) / 100°C (Overall cutoff) / 70°C (resume to normal operation) ProSPEED® Fan Controller Threshold: 50°C (start) / 45°C (stop) / 70°C (max speed) Damping factor @ 100 Hz - 10 Watt ref (Right / Left): 319/397 [CH1/2] - 318/487 [CH3/4] - 153 [CH5] Damping factor @ 1 KHz - 10 Watt ref (Right / Left): 291/375 [CH1/2] - 304/453 [CH3/4] - 101 [CH5] Damping factor @ 10 KHz - 10 Watt ref (Right / Left): 178/199 [CH1/2] - 183/219 [CH3/4] - n.a. [CH5] Load drive limitations (*): 2 Ohm / 4 Ohm (Stereo / Bridged) Suggested fuse: 150 A (Internal) Size (mm): 500 / 205 / 55 Weight (Kg): 5.4

(*) VERY IMPORTANT NOTE - READ CAREFULLY

4 Ohm ST or 8 Ohm BTL – CONTINUOUS SINEWAVE SIGNAL – pure resistive load or speaker load 2 Ohm ST or 4 Ohm BTL – MUSICAL SIGNAL – pure resistive load or speaker load 2 Ohm – MUSICAL SIGNAL – pure resistive load or speaker load (only CH5)

Mosconi PRO 5/30 Specifications

Specifications and Main Features

Frequently Asked Questions

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