آمپلی فایر MA2030A
آمپلی فایر یاماها مدل MA2030A، از سری MA/PA.
- برند
- یاماها
- دسته‌بندی
- سری MA/PA
- گارانتی
- شرکت یاماها ایران
این محصول در حال حاضر امکان خرید ندارد.
نقد و بررسی
آمپلی فایر MA2030A یاماها
آمپلی فایر یاماها مدل MA2030A، از سری MA/PA.
مشخصات فنی
| توان خروجی / 1kHz (THD+N=1%: 3Ω) | 30W x 2 (20ms Burst) |
|---|---|
| توان خروجی / 1kHz (THD+N=1%: 4Ω) | 30W x 2 (20ms Burst) |
| توان خروجی / 1kHz (THD+N=1%: 8Ω) | 30W x 2 (20ms Burst) |
| توان خروجی / High impedance: 100V line | 60W x 1 |
| توان خروجی / High impedance: 70V line | 60W x 1 |
| Total harmonic distortion | ≤ 0.1% (Stereo in to Speaker out @1kHz, Half power, 3Ω/4Ω/8Ω), ≤ 0.2% (Stereo in to Speaker out @1kHz, Half power, 70V/100V) |
| Frequency response | 0dB, -2.5dB, +1.0dB (Stereo in to Line out, 20Hz to 20kHz), 0dB, -3.0dB, +1.0dB (Stereo in to Speaker out, 50Hz to 20kHz, 1W, 3Ω/4Ω/8Ω), 0dB, -3.0dB, +1.0dB (Stereo in to Speaker out, 90Hz to 20kHz, 1W, 70V/100V) |
| نشت بین کانال‌ها | ≤ -70dB (Stereo in to other Stereo in) |
| I/O Connectors / Speaker Output | Barrier strip x 2 pairs |
| I/O Connectors / Line Out | Stereo RCA pin (unbalanced) |
| I/O Connectors / Control ports | RJ-45 (for DCP1V4S) |
| I/O Connectors / ورودی میکروفون | MIC IN 1: XLR combo jack (balanced), MIC IN 2: 3.5mm Euroblock (3-pin, balanced) |
| I/O Connectors / Stereo Input | ST IN 1: Stereo mini phone (3.5mm, unbalanced), ST IN 2 / ST IN 3: Stereo RCA pin (unbalanced) |
| Input Level | Mic input: -76 dBu (Sensitivity), -66 dBu (Nominal), -22 dBu (Max before clip) / Line input: -10dBV (Sensitivity), -10dBV (Nominal), +10dBV (Max before clip) |
| Output Level | -10dBV (LINE OUT, Nominal) |
| Processors | Speaker EQ (VXS:Full Range, VXC), HPF (150Hz) |
| Protection circuit / Load protection | Power switch on/off: Mute the output*, Output voltage protection: Compress the output*, DC-fault: Power supply shutdown (*Restored automatically) |
| Protection circuit / Amplifier protection | Thermal: Limit the output* → Mute* → Shutdown, Over current: Mute the output*, Integrated power limit: Compress the output* (*Restored automatically) |
| Protection circuit / Power supply protection | Thermal: Power supply shutdown, Over voltage: Power supply shutdown, Over current: Power supply shutdown |
| Amplifier class | Class D |
| Cooling | Conventional cooling, bottom to up airflow |
| Power requirements | 100V, 120V, 230V-240V; 50Hz/60Hz |
