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Universal Audio 4-710D - Tone Blending Twin-Finity Microphone Preamp and DI
- Price: $1,999.00
- Free Shipping (USA)
- In Stock
- B&H # UN4710D
- Mfr# 4-710D
Product Highlights
- 4 Channel
- Dual-Path
- 1176-Style Compressor per Channel
- Send/Return Inserts
- Discrete JFET DI
- 8-Channel 24-bit AD Conversion
- Phantom Power
- Low-Cut Filter, Pad and Phase Inverse
- Internal Universal Power Supply
The 4-710d from Universal Audio is a high-end, 4-channel microphone/line preamplifier with tube and solid-state tone blending capabilities. The dual signal path is perfect for a wide range of microphone and instrument sources, with each channel offering selectable 1176-style compression circuitry. Four additional line inputs feed 8-channels of pristine analog-to-digital conversion.
The 1176-style compression include specially tuned "fast" and "slow" settings, and can be completely switched out of the signal chain. Each of the microphone preamp channels allows for continuously variable phase-aligned tone, between a 100% tube and 100% solid-state signal path. Send and return jacks are available for external processing or signal access.
The 8 analog inputs are digitized via ultra high-quality 24-bit analog to digital converters at selectable sample rates up to 192kHz. Digital output is available via dual ADAT Lightpipe connectors (SMUX supported), or via a 25-pin D-sub connector for 8-channels of AES/EBU, allowing for easy integration with most popular audio interfaces.
- Preamplifiers
-
- Four TEC Award-winning 710 Twin-Finity microphone/line preamps
- Dual-path 285-volt Class-A tube and transimpedance solid-state preamps
- Phase-aligned tone-blending of tube and solid state circuits, creamy to crunchy
- Newly designed 1176-style compression circuit per preamp channel
- JFET Direct Input with 2.2MΩ ultra Hi-Z impedance with auto input override
- Large backlit VU meters for flexible metering of input drive, gain level and gain reduction
- Balanced send/return inserts (half-normalled)
- 48V phantom power individually switchable
- 75Hz low-cut filter
- Polarity switch
- Monolithic balanced output stage
- Analog-to-Digital Conversion
-
- Eight channels of high quality 24-bit analog to digital conversion
- Selectable sample rates up to 192kHz
- Digital output via dual ADAT optical and AES/EBU DB-25 connectors
- 8-channel soft limiter (switchable for all channels)
- Ultra-low jitter clock subsystem
- LED metering array with clip/hold indicators
- 75Ω BNC work clock I/O
- Digital outputs anti-pop protection on power-up
- Other
-
- Universal voltage internal power supply
- Heavy-duty metal construction, two-space rack unit
| Number of Channels |
4 microphone inputs 8 inputs for AD conversion |
| Inputs |
4 x XLR Microphone 4 x XLR Line 4 x 1/4" TRS phone (ch 5-8) 4 x 1/4" TRS phone Return 1 x 1/4" TS phone Instrument (front panel) |
| Output |
4 x XLR 4 x 1/4" TRS phone Send |
| Other Connectors |
1 x 25-pin D-sub AES/EBU output (8-channels) 2 x TOSLink ADAT optical output (SMUX supported) 2 x BNC Wordclock I/O |
| Phantom Power | +48V switchable |
| Multi Function | 8-channel analog to digital converter |
| Gain Range |
Gain Range for Unit: -Infinity to 70dBu Mic Range Gain: 10 to 60dBu Line Range Gain: -10 to 40dBu Hi-Z Range Gain: -10 to 40dBu |
| Maximum Input Level |
Microphone, gain @ minimum solid state: +18dBu Microphone, gain @ minimum tube 1% THD: -7dBu, +8dBu w/pad
Line, gain @ minimum solid state: +30dBu
Hi-Z, gain @ minimum solid state: +18dBu |
| Maximum Output Level |
+18dBu into 600Ω +28dBu into 100kΩ |
| Frequency Response | 20Hz to 100kHz, +/-0.2dBu |
| THD + N |
Tube: 0.1% @ +4dBU Solid-State: 0.005% @ +4dBU |
| Power Requirements | 100~240VAC, 2.5A, 50/60Hz |
| Dimensions (WxDxH) | 2U 19" rack mount |
| Weight | Not specified by manufacturer |
| Specialties |
-15dB pad 75Hz high-pass filter |
Cables
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Digital Cables
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Snakes
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Racks
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Cases & Protection
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- Price: $139.99
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