WTS Mosconi AS 200.4

[Ganzalez93]

Продаю неохотно потому и не совсем дешево 4-ех канальник Mosconi AS 200.4

AB класс+Италия дают шикарный звук и контроль, а его размер заявляет хорошую мощность

200 Watt per channel @ 4 Ohm

320 Watt per channel @ 2 Ohm

640 Watt BTL mode @ 4 Ohm

950 Watt BTL mode @ 2 Ohm

Вобщем кто его ищет сам тот и знает что это за аппарат! Состояние у него отличное.

ПОДРОБНЫЕ ХАРАКТЕРИСТИКИ

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

[Ganzalez93]

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[Ganzalez93]

Ценник на время 27 успеваем забрать качество и мощь в одном флаконе !