มิกเซอร์ อนาล็อก PRESONUS StudioLive AR8c 8 ชาแนล พร้อม 24-bit/96kHz Stereo SD Recorder, 3-band EQ USB 2.0 ที่เข้ากันได้กับ USB-C จากแบรนด์ PRESONUS
PRESONUS StudioLive AR8c
Portable. Affordable. Recordable.
Podcasting and home recording, simplified.
With its instantly familiar analog mixer design, the StudioLive® AR8c is the easiest way to record podcasts, live streams, and music productions. Featuring a pristine analog front-end with four high-gain XMAX mic preamps and an 8×4, 24-bit, 96 kHz, USB-C-compatible USB 2.0 audio interface, the StudioLive AR8c’s hybrid design makes it simple to record from a single intuitive console. Add in tools like a musical 3-band analog EQ, mic/line boost for low-level broadcast microphones and consumer devices, Bluetooth connectivity, and a stereo SD recorder, and you have a broadcasting and recording powerhouse that fulfills the needs of both modern musicians and content creators.
คุณสมบัติ
Recording
- 8×4 24-bit/96 kHz, USB 2.0 (over USB-C connection) audio recording interface
- Record every channel plus the main mix
- 2×2 SD recorder to capture the main mix
- Supports SD™ and SDHD™ formats up to 32 GB
Mixing
- 8-channel analog mixer
- 4 balanced microphone inputs with XMAX mic preamps
- 2 instrument/line inputs
- 6 balanced line level inputs:
- 2 mono
- 2 stereo pairs
- Stereo Super Channel (Ch. 13/14) with Bluetooth 5.0 input, RCA inputs, 1/8-inch stereo input, and switchable SD/USB stereo playback
- 2 mono and 2 stereo channels, each with level knob, pan, mute, PFL solo, highpass filter, and 3-band semi-parametric EQ
- 1 monitor bus with dedicated channel send, AFL solo, and balanced TRS output
- L/R Control Room outputs with level control
- Headphone output with level control
Signal Processing
- Highpass filter on every channel
- 3-band semi-parametric EQ on every channel
- Stereo effects processor with 16 presets, dedicated send and return, and bypass footswitch jack
- Mic/line boost on stereo channels for low-level input sources and consumer devices
Included Software
- Capture® live multitrack recording software
- Studio One® Artist recording and production software (DAW)
- Studio Magic Software Suite
Power
- Internal power supply
- Standard IEC power connector
Physical
- Sturdy metal construction
- Optional rackmount kit
สเปค
Technical Specifications
Microphone Preamp |
|
|---|---|
| Type | XLR Female, Class A XMAX |
| Maximum Input level (unity gain) | +9 dBu ±1.0 dB |
| Gain Control Range | 43 dB (+12 to +55 dB) |
| Frequency Response to Analog Outputs | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| Frequency Response to USB (Direct) | 20 Hz to 20 kHz, +0.5/- 1.5 dB |
| S/N Ratio to Outputs (+4 dBu) | 94 dB |
| THD+N (min. gain, A-wtd) | < 0.01% |
| Input Impedance | 1 kΩ |
| EIN (+55 dB gain, 150Ω input, 20 Hz-22 kHz, A-wtd) | Mono Channels: < 128 dBu |
| Common Mode Rejection Ratio (1 kHz, +55 dB gain) | 65 dB |
| Phantom Power | +48V, ±3V, Global |
| Note: All Channel Inputs sum through Mic preamp |
Instrument Inputs |
|
|---|---|
| Type | ¼” TS Female, Unbalanced, Hi-Z |
| Maximum Input Level (min. gain, 1 [email protected]% THD+N) | +9 dBu ±1.0 dB |
| Gain Control Range | 43 dB, ±1 dB (+12 to +55 dB) |
| Frequency Response to Analog Outputs | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| Frequency Response to USB (Direct) | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| Dynamic Range (min. gain, A-wtd) | > 105 dB |
| Dynamic Range (mid. Gain, unwtd) | > 108 dB |
| THD+N (1 kHz, -1 dBFS, A-wtd) | < 0.01% |
| THD+N (1 kHz, -1 dBFS, unwtd) | < 0.01% |
| Input Impedance | > 1 MΩ |
| Note: All Channel Inputs sum through Mic preamp |
Line Inputs |
|
|---|---|
| Type | ¼” TRS Female, Balanced |
| Maximum Input Level (min. gain, 1 [email protected]% THD+N) | +26 dBu ±1.0 dB |
| Gain Control Range | Mono Channels: 40 dB, ±1 dB (-5 to +35 dB)
Stereo Channels: 0 dB or +10 dB (+10 dB Boost) |
| Frequency Response to Analog Outputs | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| Frequency Response to USB (Direct) | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| S/N Ratio to Analog Outputs (+4 dBu) | 85 dB |
| THD+N (1 kHz, -1 dBFS, A-wtd) | < 0.01% |
| Input Impedance (Balanced) | 10 kΩ |
| Note: All Channel Inputs sum through Mic preamp |
Main, Control Room, Monitor, and FX Outputs |
|
|---|---|
| Type (Main Outputs) | XLR Male, Impedance Balanced |
| Type (Control Room, Monitor, FX Outputs) | ¼” TRS Female, Balanced |
| Rated Output Level (Main Outputs) | +24 dBu, ±1.0 dB |
| Rated Outputs Level (Control Room, Monitor, FX Outputs) | +18 dBu |
| Frequency Response | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| Dynamic Range (A-wtd) | > 108 dB |
| THD+N (Bandwidth 20 Hz – 20 kHz, -1 dBFS, unwtd) | < 0.01% |
| Output Impedance | 100 Ω |
Headphone Output |
|
|---|---|
| Type | ¼” TRS Female, Stereo, Unbalanced |
| Maximum Output Level | 150 mW/channel @ 60 Ω |
| Frequency Response | 20 Hz to 20 kHz, +0.5/-1.5 dB |
| Dynamic Range (A-wtd) | > 103 dB |
| THD+N (Bandwidth 20 Hz – 20 kHz, -1 dBFS, unwtd) | < 0.01% |
System Crosstalk |
|
|---|---|
| Input to Output (Ref = +4dBu, 20 Hz to 20 kHz, unwtd) | -90 dBu |
| Adjacent Channels (Ref = +4 dBu, 20 Hz to 20 kHz, unwtd) | -85 dBu |
Signal Level LED |
|
|---|---|
| Signal | -30 dBFS (pre-EQ) |
| Clip | -3.0 dB before clip (pre- or post-EQ) |
Channel EQ |
|
|---|---|
| Low Cut | 100 Hz, -18 dB/Octave |
| High Shelving | ±15 dB @ 10 kHz |
| Mid Peaking (Mono Channels) | ±15 dB @ 140 Hz to 3.5 kHz (variable) |
| Mid Peaking (Stereo Channels) | ±15 dB @ 2.5 kHz |
| Mid-Band Q | Boost: 1.0, Cut: 2.5 |
| Low Shelving | ±15 dB @ 100 Hz |
Digital Audio |
|
|---|---|
| Host Interface | USB 2.0 |
| ADC Dynamic Range (Component) | 114 dB |
| ADC Dynamic Range (Measured: A-wtd, 48 kHz) | 105 dB |
| DAC Dynamic Range (Component) | 114 dB |
| DAC Dynamic Range (Measured: A-wtd, 48 kHz) | 105 dB |
| Signal-to-Noise (a-weighted) | -96 dB |
| Bit Depth | 24-bit |
| Internally Supported Sample Rates | 44.1, 48, 88.2, 96 kHz |
| Jitter | < 80 ps RMS (20 Hz – 20 kHz) |
| Jitter Attenuation | > 60 dB (1 ns in => 1 ps out) |
SD Recorder |
|
|---|---|
| Supported Media Format | FAT16 formatted SD™ card, FAT32 formatted SDHC™ card |
| Media Storage Capacity | SD card: 2 GB; SDHC card: 32 GB |
| Recording File Format | Stereo WAV |
| Playback File Formats | Stereo WAV, MP3 (96-320 kbs, 32 / 44.1 / 48 kHz) |
| Sampling Rate (WAV) | 44.1 kHz |
| Bit Depth | Recording: 24-bit
Playback: 16- or 24-bit |
Power/Environmental |
|
|---|---|
| Connector | IEC |
| Input Voltage Range | 90 to 240 VAC |
| Recommended Ambient Operating Temperature | 0˚ to 40˚ Celsius / 32˚ to 104˚ Fahrenheit |
Physical |
|
|---|---|
| Height | 3.5” (89 mm) |
| Width (Chassis only) | 11” (284 mm) |
| Depth | 12.3” (313 mm) |
| Weight | 7.1 lbs (3.2 kg) |
