Amplifier ยี่ห้อ RAZR รุ่น DP 88
- Flawless analog signal path with top-quality 118 dB digital conversion
- 8 digitally controlled XMAX mic preamps with individual phantom power
- Controlled from front panel and remotely via MIDI
- Controlled from UC Surface and Studio One® 3 when connected to a PreSonus® Studio 192
- 8 balanced, direct A/D line-level inputs (DB25)
- 8 balanced DAC outputs (DB25) to expand your interface outputs
- 8 balanced, direct outputs (DB25)
- 8 channels of ADAT optical I/O with 24-bit resolution and up to 96 kHz sampling rate
- Input metering
- External clock-source select (ADAT or BNC)
- BNC word clock I/O
- MIDI I/O
Specifications
Microphone Preamp (XLR Balanced) |
|
|---|---|
| Type | XLR Female & DB25 Female, Balanced Remote |
| Maximum Input level (min gain, 1 kHz @ 0.5% THD+N) | +12 dBu, ±0.5 dB |
| Gain Control Range | 60 dB, ±1 dB |
| Frequency Response (A-D) | 10 Hz to 40 kHz, ±0.2 dB |
| Dynamic Range (min. gain, A-weighted) | > 110 dB |
| Dynamic Range (mid. Gain, unwtd) | > 105 dB |
| THD+N (min. gain, a-wtd) | < 0.005% |
| Input Impedance | 1600 Ω |
| EIN (+55 dB gain, 150Ω input, 20 Hz-22 kHz, A-weighted) | < -128 dBu |
| Common Mode Rejection Ratio (1 kHz, +55 dB gain) | > 55 dB |
| Phantom Power | +48V, ±3V, > 8 mA per channel |
Line Inputs |
|
|---|---|
| Type | DB25 Female, Balanced |
| Maximum Input Level (min. gain, 1 kHz @ 0.5% THD+N) | +22 dBu, ±0.5 dB |
| Frequency Response (A-D) | 20 Hz to 20 kHz, ±0.2 dB |
| Dynamic Range (min. gain, A-weighted) | > 114 dB |
| Dynamic Range (mid. gain, unweighted) | > 105 dB |
| THD+N (1 kHz, -1 dBFS, A-weighted) | < 0.005% |
| Input Impedance | 10 kΩ |
| Crosstalk (1 kHz, channel-to-channel) | < -80 dB |
ADC Direct Line Inputs |
|
|---|---|
| Type | DB25 Female, Balanced |
| Maximum Input Level (min. gain, 1 kHz@0.5% THD+N) | +22 dBu, ±0.5 dB |
| Frequency Response (A-D) | 20 Hz to 20 kHz, ±0.2 dB |
| Dynamic Range (min. gain, A-weighted) | > 118 dB |
| Dynamic Range (mid. gain, unweighted) | > 105 dB |
| THD+N (1 kHz, -1 dBFS, A-weighted) | < 0.005% |
| Input Impedance | 10 kΩ |
| Crosstalk (1 kHz, channel-to-channel) | < -80 dB |
DAC Outputs |
|
|---|---|
| Type | DB25 Female, Balanced |
| Maximum Output Level | +24 dBu, ±0.5 dB |
| Frequency Response | 20 Hz to 20 kHz, ±0.2 dB |
| Dynamic Range (A-weighted) | > 118 dB |
| THD+N (1 kHz, -1 dBFS, un-weighted) | < 0.005% |
| Output Impedance | 51 Ω |
| Crosstalk (1 kHz, channel-to-channel) | < -80 dB |
Digital Audio |
|
|---|---|
| Connection Type | ADAT / Dual SMUX |
| ADC Dynamic Range (A-wtd, 48 kHz) | 118 dB |
| DAC Dynamic Range (A-wtd, 48 kHz) | 118 dB |
| Bit Depth | 24 bits |
| Internally Supported Sample Rates | 44.1, 48, 88.2, 96 kHz |
Clock |
|
|---|---|
| Jitter | <50 ps RMS (20 Hz – 20 kHz) |
| Jitter Attenuation | >60 dB (1 ns in => 1 ps out) |
Signal Level LEDs |
|
|---|---|
| Signal 1 | -50 dBFS |
| Signal 2 | -30 dBFS |
| Signal 3 | -20 dBFS |
| Signal 4 | -10 dBFS |
| Signal 5 | -6 dBFS |
| Signal 6 | -4 dBFS |
| Signal 7 | -2 dBFS |
| Clip | -0.5 dBFS |
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