PreSonus Quantum 2 | ออดิโออินเตอร์เฟส
Quantum 2 ออดิโออินเตอร์เฟส
PreSonus Quantum2 22×24 I/O Digital Audio Interface, Low-Latency Recording, 24-Bit / 192 kHz, 120 dB Dynamic Range, MIDI I/O on 5-pin DIN connectors, Compatible with most recording software for Mac and Windows, Plug-in Suite included
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Tel: 02-991-8600, 086-514-5515
PreSonus Quantum 2 ออดิโออินเตอร์เฟส
The Quantum 2 from PreSonus is a low-latency audio interface that provides up to 22 inputs and 24 outputs of combined analog and digital connections. The unit’s converters allow for low-latency recording as well as dynamic ranges of 120 dB on both AD (analog to digital) and DA (digital to analog) conversions. Furthermore, the Quantum 2 captures audio at 24-bit resolution, achieving sample rates up to 192 kHz.
For analog I/O, the Quantum 2 provides a complement of four inputs and four outputs. Microphone inputs are PreSonus’s recallable XMAX preamps and include two combination 1/4″ / XLR jacks for instruments, mic-level, or line-level signals, as well as two combination XLR/TRS jacks for balanced audio in (mic and line-level).The output section includes four 1/4″ TRS outputs and a headphone jack with a dedicated volume control.
The digital I/O includes two banks of optical ADAT I/O as well as S/PDIF connections, bringing the grand total of ins and outs to 22×24. You’ll find that the unit sports BNC wordclock connections, facilitating wordclock sync with other pieces of gear in your studio such as a master clock. 5-pin DIN MIDI I/O lets you connect your MIDI controller and send MIDI signals. Six eight-segment LED meters are provided. Thunderbolt 2 ports offer connections to your host computer, and with two of them on hand, you can daisy-chain other compatible devices to and through the Quantum 2. Included with the Quantum 2 is a version of PreSonus’s DAW, Studio One Artist.
Features:
- 22×24 Thunderbolt 2 ultra-low-latency audio interface
- Stack up to four Quantum interfaces via Thunderbolt
- Assignable output-level control
- 6 x 8-segment LED meters (4 input, 2 output)
- Simultaneous I/O up to 22 inputs / 24 outputs (at 44.1 or 48 kHz)
- 2 x front-panel combo microphone/instrument inputs
- 2 x rear-panel combo microphone/line-level inputs
- 4 x XMAX remote-controllable, Class A mic preamps with individually switchable 48V phantom power
- 4 x balanced 1/4” TRS line-level outputs
- Line outputs DC coupled for sending control voltages to analog gear
- ADAT optical / dual SMUX inputs/outputs: 16×16 channels at 44.1 or 48 kHz; 8×8 channels at 88.2 or 96 kHz
- Stereo S/PDIF coaxial input and output
- 1 high-volume headphone output with dedicated volume control
- Thunderbolt 2 high-speed bus
- 24-bit resolution / up to 192 kHz sampling rate
- AD/DA converters with 120 dB dynamic range
- BNC word-clock input and output with low-jitter
- MIDI I/O on 5-pin DIN connectors
- Road-rugged construction with all-metal chassis and metal knobs
- 12 VDC external power supply
- Tight integration with included Studio One Artist DAW software (Mac/Windows) for multitrack music production and studio command features
- Wireless control over preamp levels from free UC Surface touch-control software (Mac/Windows/iPad/Android) and from free Studio One Remote for iPad
- Compatible with most recording software for Mac and Windows
- Studio Magic Plug-in Suite included
Specifications
Resolution and Sample Rate | 24-bit / up to 192 kHz |
Dynamic Range | 120 dB |
Meters | 6 x 8-segment LED (8 input, 2 output) |
I/O | 2 x combination 1/4″ / XLR input, mic/line/instrument 2 x combination 1/4″ / XLR inputs, mic/line 4 x 1/4″ TRS line outputs, balanced 1 x stereo 1/4″ TRS output, headphone 1 x 5-pin DIN MIDI input 1 x 5-pin DIN MIDI output 2 x ADAT optical inputs 2 x ADAT optical outputs 1 x RCA, S/PDIF input 1 x RCA, S/PDIF output 1 x BNC wordclock input 1 x BNC wordclock output 2 x Thunderbolt 2 ports |
Maximum Input Level | Microphone preamp: +10 dBu (balanced, minimum gain) Instrument input: +15 dBu (unbalanced, minimum gain) Line input: +18 dBu (balanced, minimum gain) |
Gain Control Range | Microphone preamp: 60 dB Instrument input: 60 dB |
Frequency Response | Microphone preamp: 20 Hz to 20 kHz (±0.15 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.22 dB, unity gain, 96 kHz)Instrument input: 20 Hz to 20 kHz (±0.2 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.6 dB, unity gain, 96 kHz)Line input: 20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz) 20 Hz to 40 kHz (±0.10 dB, unity gain, 96 kHz) |
Dynamic Range | Microphone preamp: > 110 dB (A-weighted, minimum gain) Instrument input: > 106 dB (A-weighted, minimum gain) Line input: > 118 dB (A-weighted, minimum gain) |
THD | Microphone preamp: < 0.005% (1 kHz, mininum gain) Instrument input: < 0.005% (1 kHz, mininum gain) Line input: < 0.005% (1 kHz, mininum gain) |
Input Impedance | Microphone preamp: 1.6 kOhms Instrument input: 1 MOhm Line input: 10 kOhms |
Maximum Output Level | Main and line outputs: +18 dBu (balanced) Headphone outputs: 175 mW / channel (56 Ohms load) |
Frequency Response | Main and line outputs: 20 Hz to 20 kHz (±0.05 dB unity gain, 48 kHz) 20 Hz to 40 kHz (±0.15 dB unity gain, 96 kHz)Headphones: 20 Hz to 20 kHz (±0.5 dB, 48 kHz) |
Dynamic Range | Main and line outputs: > 118 dB (A-weighted) Headphones: > 110 dB (A-weighted) |
THD | Main and line outputs: < 0.0035% (1 kHz, +4 dBu) Headphones: 175 mW / channel (56 Ohms load) |
Output Impedance | Main and line outputs: 51 Ohms Headphones impedance: 16 to 300 Ohms |
Crosstalk | Input to input: < -110 dB Output to output: < -115 dB Input to output: < -120 dB |
Signal Level LEDs | Clip: -0.5 dBFS Signal 1: -2 dBFS Signal 2: -4 dBFS Signal 3: -6 dBFS Signal 4: -10 dBFS Signal 5: -20 dBFS |
ADC Dynamic Range | 120 dB (A-weighted) |
DAC Dynamic Range | 120 dB (A-weighted) |
Bit Depth | 24-bit |
Supported Sample Rate | 44.1, 48, 88.2, 96, 176.4, 192 kHz |
Jitter | < 70 ps RMS (20 Hz to 20 kHz) |
Jitter Attenuation | > 60 dB (1 ns in = > 1 ps out) |
Power | 12 VDC, 5A, external power supply |
Dimensions (H x D x W) | 1.7 x 7 x 12.5″ / 44 x 178 x 317 mm |
Weight | 5 lb / 2.3 kg |
แบรนด์ (Brands) | PreSonus |
---|---|
รุ่น | Quantum |
ข้อมูลจำเพาะ | PreSonus Quantum 2 ออดิโออินเตอร์เฟส |
สี (Color) | สีดำ |