Specifications

ManualsBrandsMosconi Manualscar audio amplifiersMosconi Gladen 2-Channel AB Class Amplifier

ZER0 1

2-channel AB class amplifier [ Rev 2.0 – 2012.04 ]

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CEA-2006-A SPECIFICATIONS

POWER RATING: 450 Watt per channel @ 4 Ohm < 1% THD+N

SN RATIO: >73 dBA (reference: 1 Watt into 4 Ohm)

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

TARGET POWERs: 450 Watt per channel @ 4 Ohm 650 Watt per channel @ 4 Ohm (HyperDrive mode)

1700 Watt BTL mode @ 4 Ohm 2400 Watt BTL mode @ 4 Ohm (HyperDrive mode)

3000 Watt BTL mode @ 2 Ohm (*) [T.B.D.] Watt BTL mode @ 2 Ohm (HyperDrive mode)

EFFECTIVE POWERs: 464 Watt (464 Watt @12V6) x 2 97.7 A (η = 65.9 %) @ 4 Ohm / ST mode / 1% THD / 1KHz

872 Watt (872 Watt @12V6) x 2 201.8 A (η = 60.1 %) @ 2 Ohm / ST mode / 1% THD / 1KHz

1744 Watt (1744 Watt @12V6) x 1 201.8 A (η = 60.1 %) @ 4 Ohm / BTL mode / 1% THD / 1KHz

THD @ 4 Ohm / ST mode: < 0.060 % (1KHz / 90% Power rating ref)

THD @ 2 Ohm / ST mode: < 0.065 % (1KHz / 90% Power rating ref)

DIM @ 4 Ohm / ST mode: < ----- % (Power rating ref)

DIM @ 2 Ohm / ST mode: < ----- % (Power rating ref)

DC-DC converter typology: Regulated

Conversion frequency: 40 KHz (± 6 %)

Absolute maximum operation supply voltage range: 10 V ÷ 16 V

Recommended operation supply voltage range: 11 V ÷ 14.4 V

Power-on/Power-off Voltage Threshold: 9 V / 7.5 V

Mute delay time: 3 secs

Secondary voltages (Amp. / Drive / Pre.): ±61.5 V / ±11 V / ±15.7 V

Max output offset voltage (each channel): ±15 mV

Standby current: 1.8 mA (typical)

Quiescent consumption @ 12V6 (no idle current regutation): 1.25 / 1.38 A (HyperDrive activated)

Idle current regulation (no signal - HyperDrive activated): 0.05 A (each channel)

Quiescent consumption @ 12V6 (HyperDrive activated): 1.48 A (with idle current setted)

Thermal protection consumption: 2.0 A

Battery ground vs secondary ground decoupling: 1 KOhm

Body ground vs battery ground decoupling: 65 Ohm

Bandwidth (-3dB ÷ 1 Watt): < 5 Hz ÷ 100 KHz

Input sensitivity (Power rating ref): 0.43 V ÷ 9.5 V (1.2V ÷ 27V in High Level mode)

Input impedance @ 1 KHz (STEREO input): 11 Kohm (47 Ohm in High Level mode)

Input capacitance @ 1 KHz (STEREO input): 220 pF

Input ground decoupling: 47R

S/N ratio (AP filter 10 Hz - 500 KHz ) – Power rating ref: 60 dB

S/N ratio (AP filter 10 Hz - 22 KHz ) – Power rating ref: 101 dB (“A” weighted)

Eq. Input noise (AP filter 10 Hz - 500 KHz ): 428 uV

Eq. Input noise (AP filter 10 Hz - 22 KHz ): 3.81 uV (“A” weighted)

Channel separation@ 100Hz / 1KHz / 10KHz – 10 Watt ref: 64 dB / 64 dB / 62 dB

Xover functions: HIGH Pass & LOW Pass (BAND Pass allowed)

(20 ÷ 175Hz) & (50 ÷ 300Hz)

Filter slope - Filter "Q": 12 dB/oct - 0.7 (Stereo & Mono)

Thermal cutoff Threshold: 88 °C (±5°C)

ProSPEED

Fan Controller Threshold: 55 °C (±5°C)

Damping factor @ 100 Hz - 10 Watt ref (Right / Left): 6351 / 6354

Damping factor @ 1 KHz - 10 Watt ref (Right / Left): 6368 / 6365

Damping factor @ 10 KHz - 10 Watt ref (Right / Left): 424 / 424

Output impedance @ 1 KHz - 10 Watt ref (Right / Left): 0.6 mOhm / 0.6 mOhm

Load drive limitations (*): 1 Ohm / 2 Ohm (Stereo / Bridged)

Special features: HyperDrive - Switch to increase output power up to 50% more - WARNING!

OverCold - Switch to disable the ProSPEED

feature. Fans start always at max speed.

Suggested fuse: 250 A (External)

(*) 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

1 Ohm ST or 2 Ohm BTL – MUSICAL SIGNAL – speaker load only