Mosconi AS 200.4 Specification Sheet
AS 200.4 [ Rev. 2.0 - 2014/02 ]
4-channel AB class amplifier
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CEA-2006-A SPECIFICATIONS
POWER RATING: 200 Watt per channel @ 4 Ohm < 1% THD+N
SN RATIO: >86 dBA (reference: 1 Watt into 4 Ohm)
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MOS SPECIFICATIONS (Tcase = 25 °C / 4 Ohm stereo / 0.2V input level @ 14.4 Volt if not otherwise specified)
TARGET POWERs: 200 Watt per channel @ 4 Ohm
320 Watt per channel @ 2 Ohm
640 Watt BTL mode @ 4 Ohm
950 Watt BTL mode @ 2 Ohm (*)
EFFECTIVE POWERs: 210 Watt (160 Watt @12V6) x 4 87.9 A (η = 66.3 %) @ 4 Ohm / ST mode / 1% THD / 1KHz
326 Watt (252 Watt @12V6) x 4 151.2 A (η = 60.0 %) @ 2 Ohm / ST mode / 1% THD / 1KHz
652 Watt (504 Watt @12V6) x 2 151.2 A (η = 60.0 %) @ 4 Ohm / BTL mode / 1% THD / 1KHz
THD @ 4 Ohm / ST mode: < 0.03 % (1KHz / 90% Power rating ref)
THD @ 2 Ohm / ST mode: < 0.035 % (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: Unregulated
Conversion frequency: 50 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. / Driver / Pre.): ±46.8 V / ±7.5 V / ±13.5 V
Max output offset voltage (each channel): ±15 mV
Standby current: 1.8 mA (typical)
Quiescent consumption @ 12V / 14V4: 1.22 A / 1.38 A (no idle current regutation)
Idle current regulation (no signal): 0.08 A (each channel)
Quiescent consumption @ 12V / 14V4: 1.54 A / 1.70 A (with idle current setted)
Thermal protection consumption: 1.7 A
Battery ground vs secondary ground decoupling: 1 KOhm
Body ground vs battery ground decoupling: 65 Ohm
Bandwidth (-3dB ÷ 1 Watt): < 5 Hz ÷ 150 KHz
Input sensitivity (Power rating ref): 0.2 V ÷ 5 V
Input impedance @ 1 KHz (STEREO input): 11 KOhm
Input capacitance @ 1 KHz (STEREO input): 220 pF
Input ground decoupling: 15R
S/N ratio (AP filter 10 Hz - 500 KHz ) – Power rating ref: 87 dB
S/N ratio (AP filter 10 Hz - 22 KHz ) – Power rating ref: 109 dB (“A” weighted)
Eq. Input noise (AP filter 10 Hz - 500 KHz ): 10 uV
Eq. Input noise (AP filter 10 Hz - 22 KHz ): 0.79 uV (“A” weighted)
Channel separation@ 100Hz / 1KHz / 10KHz – 10 Watt ref: 83 dB / 73 dB / 56 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): 83 / 91 [Front] - 116 / 137 [Rear]
Damping factor @ 1 KHz - 10 Watt ref (Right / Left): 82 / 99 [Front] - 113 / 137 [Rear]
Damping factor @ 10 KHz - 10 Watt ref (Right / Left): 75 / 89 [Front] - 93 / 119 [Rear]
Output impedance @ 1 KHz - 10 Watt ref (Right / Left): 40.3 mOhm / 48.9 mOhm [Front] - 35.4 mOhm / 29.2 mOhm [Rear]
Load drive limitations (*): 1 Ohm / 2 Ohm (Stereo / Bridged)
Suggested fuse: 150 A (Internal)
(*) 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
All Right Reserved - Features may change without notice
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