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แร็ค Cranborne Audio 500R8 8-slot 500 Series Chassis
แร็คสำหรับใส่อุปกรณ์ปรับแต่งเสียง 500 Series Format, 8 I/O channels with XLR, USB audio interface with 28 in / 30 out, Monitor controller, 8 Channel discrete analogue summing mixer, Reference AD/DA converter, Compatible with macOS and Windows
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฿106,000.00 ฿79,500.00
Description
Cranborne Audio 500R8 USB Audio Interface and 8-slot 500 Series Chassis
แร็คสำหรับใส่อุปกรณ์ปรับแต่งเสียง 500 Series Format, 8 I/O channels with XLR, USB audio interface with 28 in / 30 out, Monitor controller, 8 Channel discrete analogue summing mixer, Reference AD/DA converter, Compatible with macOS and Windows
The Cranborne Audio 500R8 is the centerpiece to the modern studio. It’s a 28-in/30-out USB audio interface that combines a 500 series rack and high-performance AD/DA conversion with all of the connectivity required in the modern professional or home studio.
500R8 features the studio essentials that you need to build your dream studio such as an 8-into-2 high-headroom analog summing mixer, comprehensive monitor controller with talkback facility, 16-in/16-out ADAT interface, as well as a zero-latency analog artist mixer with reference-quality, high-powered headphone outputs.
Features :
- 28-in/30-out USB interface, summing mixer, artist mixer, and monitor controller
Low-latency USB 2.0 interface:
- Compatible with macOS and Windows computers
- ADAT I/O (16×16 channels @ 44.1/48kHz, 8×8 channels @ 88.2/96kHz)
- S/PDIF I/O; 5-pin MIDI I/O
High-performance A/D conversion:
- Dynamic range: 121dB A-weighted dynamic range, 20Hz–20kHz
- Frequency response: 2.2Hz to >80kHz (-1dB)
- THD+N: <0.00032% (-110dB) @ -4dBFS, 20Hz–40kHz (1kHz, A-weighted)
- Max input level: +24dBu
High-performance D/A conversion:
- Dynamic range: 121dB A-weighted, 20Hz–20kHz
- Frequency response: <1Hz to >61kHz (-1dB)
- THD+N: <0.0003% (-110.5dB) @ -4dBFS, 20Hz–40kHz (1kHz, A-weighted)
- Max Output Level: +24dBu
- Reference-quality internal master clock:
- Sample rates: 44.1, 48, 88.2, 96, 176.4, and 192kHz; <0.5ps jitter
- Dedicated word clock I/O via BNC
- External sync options using word clock BNC, S/PDIF, or ADAT
Monitor controller with talkback:
- Speaker A/B switching, mono check, dim, mute, and 28-segment peak meter
- Dedicated talkback input with phantom power, push-to-talk activation, and automatic routing to all headphone and C.A.S.T. facilities
- Easy-access illuminated front panel controls for all monitor controller functions
Analog summing mixer:
- 8×2 analog summing mixer with +26.5dBu of headroom and dedicated ADC
- Balanced 1/4″ jack outputs
- A.S.T. link port for increasing Summing Mixer to 16×2 using Cranborne Audio 500ADAT
Zero-latency Artist Mixer:
- Analog Artist Mixer with per-channel physical level/pan controls and DAW return blend controls
- 2 high-power headphone outputs with independent blend and level controls
Reference-grade headphone amplifier:
- THD+N: <0.0006% (-104.4dB) @ 20dBu, 1kHz A-weighted, 300 ohm load
- Output wattage (1kHz): 250mW x 2 @ 600 ohms, 650mW x 2 @ 220 ohms, 1.21W x 2 @ 100 ohms, 500mW x 2 @ 32 ohms
- Frequency Response: <1Hz to >70kHz (1dB)
High-current 8-slot 500 Series rack:
- Per-slot current: 250mA , 2A total for all slots
- XLR inputs, XLR line outputs, and TRS Inserts (pre-ADC) per 500 Series slot
- Module source switching options to send Analog, USB or external C.A.S.T. signals through 500 Series modules
- Per-slot module bypass switches allowing 500R8 to be used without 500 Series modules installed
C.A.S.T. compatible:
- A.S.T. ports per channel for routing analog I/O using passive or active C.A.S.T. breakout boxes via standard Cat 5 cable
- External power supply:
- 24V, 5A external locking power supply for improved analog audio performance and heat dissipation
Designed and engineered in the UK:
- Each 500R8 is extensively tested by a team of dedicated engineers to ensure reliability and consistency
Specifications
| Digital Performance | |
| A/D Conversion | |
| Test Signal Path | XLR Input – 500 Series A/D Converter – APx555 (ASIO) |
| Frequency Response | -1dB, 2.2Hz to >80kHz |
| -0.05dB, 20Hz to 20kHz | |
| THD+N | <0.00032% (-110dB) @ -4dBFS, 20Hz – 40kHz, 1kHz, A-weighted |
| <0.00065% (-104dB) @ -1dBFS, 20Hz – 40kHz, 1kHz, A-weighted | |
| THD | <0.00014% (-117.5dB) @ -8dBFS, 20Hz – 40kHz, 1kHz, A-weighted |
| <0.00023% (-113dB) @ -4dBFS, 20Hz – 40kHz, 1kHz, A-weighted | |
| <0.0006% (-105dB) @ -1dBFS, 20Hz – 40kHz, 1kHz, A-weighted | |
| Dynamic Range | 121dB A-weighted, AES17 method, 20Hz – 20kHz |
| Max Input Level | +24dBu |
| D/A Conversion | |
| Test Signal Path | 500 Series D/A Converter – Insert Send – APx555 (ASIO) |
| Frequency Response | -1dB, <1Hz to >61kHz |
| -0.05dB, 20Hz to 20kHz | |
| THD+N | <0.0003% (-110.5dB) @ -4dBFS, 20Hz – 40kHz, 1kHz, A-weighted |
| <0.0004% (-108dB) @ -1dBFS, 20Hz – 40kHz, 1kHz, A-weighted | |
| THD | <0.00014% (-117.5dB) @ -8dBFS, 20Hz – 40kHz, 1kHz, A-weighted |
| <0.00018% (-115dB) @ -4dBFS, 20Hz – 40kHz, 1kHz, A-weighted | |
| <0.00036% (-109dB) @ -1dBFS, 20Hz – 40kHz, 1kHz, A-weighted | |
| Dynamic Range | 121dB A-weighted, AES17 method, 20Hz – 20kHz |
| Max Output Level | +24dBu |
| Clocking | |
| Jitter | <0.5ps |
| Analogue Performance | |
| Line Outputs (Speaker B, Aux, Mix) | |
| Test Signal Path | DAW 2 D/A Converter – Line Outputs – APx555 (Line In) |
| Connection Type | 1/4″ Jack, Impedance Balanced |
| Output Impedance | 150ohm balanced, 75ohm unbalanced |
| Max Output Level | <+22dBu |
| Freq Response | -1dB, 1.4Hz to >80kHz |
| THD+N | <0.003% @ +18dBu, 1kHz |
| Dynamic Range | 105dB A-weighted, AES17 method, 20Hz – 20kHz |
| Noise Floor | <-93dBu A-weighted, 20Hz – 20kHz, (Unity Gain) |
| Speaker A Output | |
| Test Signal Path | DAW 2 D/A Converter – Speaker A Line Output – APx555 (Line In) |
| Connection Type | XLR, Balanced, non-floating |
| Output Impedance | 150ohm balanced, 75ohm unbalanced (pin 3 unconnected) |
| Max Output Level | <+26dBu |
| Freq Response | -1dB, <1Hz to 70kHz |
| THD+N | <0.0016% @ +24dBu, 1kHz |
| Dynamic Range | 109dB A-weighted, AES17 method, 20Hz – 20kHz |
| Noise Floor | <-92.5dBu A-weighted, 20Hz – 20kHz, (Unity Gain) |
| Talkback Input | |
| Gain | 30dB Fixed Gain Preamp, +20dB Analogue Trim |
| Phantom Power | Always On |
| Summing Mixer | |
| Test Signal Path | XLR Input – Summing Mixer Bus (Unity) – A/D Converter 9/10 – APx555 (ASIO) |
| Freq Response | -1dB, 2.25Hz to >80kHz |
| -3dB, 1.2Hz | |
| -0.5dB, 3Hz | |
| THD+N | <0.0007% @ +23dBu (-1dBFS), 1kHz |
| THD | <0.0003% @ +14dBu (-10dBFS), 1kHz |
| <0.0004% @ +20dBu (-4dBFS), 1kHz | |
| <0.00055% @ +23dBu (-1dBFS), 1kHz | |
| Dynamic Range | 108dB A-weighted, AES17 method, 20Hz – 20kHz |
| Noise Floor (A/D 9-10) | -108dBFS A-weighted, 20Hz – 20kHz |
| Max Contribution Level | +28dBu |
| Pan Law | -4dB |
| Noise Floor (Mix Output) | -90dBu, A-weighted, No channels routed |
| -89.5dBu, A-weighted, 1 channel routed (Unity) | |
| -84dBu, A-weighted, 8 channels routed (Unity) | |
| Headphone Amp | |
| Test Signal Path | DAW 2 D/A Converter – Headphone Output – APx555 (Line In) |
| Frequency Response | -1dB, <1Hz to >70kHz |
| THD | <0.0006% (-104.4dB) @ 20dBu, 1kHz, A-weighted, 300ohm load |
| THD+N | <0.00085% (-101.4dB) @ 20dBu, 1kHz, A-weighted, 300ohm load |
| Output Impedance | 0.33 Ohms |
| Output Wattage | 250mW x 2 @ 600 ohms, 1kHz |
| 650mW x 2 @ 220 ohms, 1kHz | |
| 1.21W x 2 @ 100 ohms, 1kHz | |
| 500mW x 2 @ 32 ohms, 1kHz | |
| Dynamic Range | 114.5dB A-weighted, AES17 method, 20Hz – 20kHz, 300ohm load |
| Noise Floor | -93.5dBu A-weighted, 20Hz – 20kHz, 300ohm load |
| System Performance | |
| Analogue Path Phase Performance | |
| Test Signal Path | XLR Input – Empty 500 Series Slot – Summing Mixer Bus (unity) – Monitor Bus – Speaker A Output – APx555 (Line In) |
| Phase | <3.6° @ 20Hz, <22° @ 20kHz |
| Test Signal Path | XLR Input – Empty 500 Series Slot – Summing Mixer Bus (unity) – Mix Output – APx555 (Line In) |
| Phase | <1.5° @ 20Hz, <11° @ 20kHz |
| Test Signal Path | XLR Input – Camden 500 Preamp (Mic Mode, 6dB Gain) – Summing Mixer Bus (unity) – Speaker A Output – APx555 (Line In) |
| Phase | <3° @ 20Hz, <13.5° @ 20kHz (Preamp mic mode, 6dB Gain) |
| Digital Round-trip Performance | |
| Test Condition | 500 Series D/A Converter – 500 Series A/D Converter – APx555 (ASIO) |
| Dynamic Range | 118dB A-weighted, AES17 method, 20Hz – 20kHz |
| THD+N | <0.0004% (-108dB) @ -4dBFS, 20Hz – 40kHz, 1kHz, A-weighted |
| Power | |
| AC Requirements | 100V – 240V AC, 50 – 60 Hz |
| Total Power Consumption | 24v, 5A DC, 120w |
| 500 Series Slot Current | 250mA per rail |
| Total Available 500 Series Slot Current | 2A |
| Environmental | |
| Operating Temperature | +1 to 30 degrees Celsius |
| Storage Conditions | -20 to 50 degrees Celsius |
| Dims/Weights | |
| Unit | |
| Width | 481mm(19″), Rackmount |
| Height | 185mm(7″), 4u |
| Depth | 219m(8.6″) |
| Unit Weight | 7kg |
| Shipping Carton | |
| Width | 550mm(21.7″) |
| Height | 280mm(11″) |
| Depth | 335m(13.2″) |
| Weight | 7.5kg |
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