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FOCUSRITE PRO ISA-828-MK2 ISA - 8 channels
ISA - 8 channels
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RFR ISA-828-MK2
€4,077.60
€3,398.00
Save 16.67%
VAT included
Delivery within 3 to 4 days
Security policy Your personal data is 100% protected
Delivery policy 2 to 3 business days in France, 2 to 5 business days in Europe
Return policy 30 days in case of issues
Description
Featuring a Lundahl LL1538 transformer on each input, each channel has the option of mic or line input, while inputs 1-4 also have an instrument jack on the front panel. Each mic preamp benefits from variable input impedance, to provide a range of sonic options when using microphones, with even an "ISA 110" setting, which replicates the impedance of the original Focusrite mic preamp.
To die for!
The gain range is mind-blowing; Up to 60dB of gain with an additional +20dB of continuously variable compensation, offering a whopping 80dB. The high pass filter features a variable cutoff frequency between 16 and 420 Hz. Along with its high-pass filters, six-segment LED indicators - calibratable per channel - and a switchable "insert" from the front panel allow the ISA 828 MkII to use processors, at line level, such as compressors or equalizers.
Swiss knife.
Dedicated connectors for mic and line level inputs allow all kinds of sources to be connected simultaneously, making the ISA 828 MkII perfect for permanent installation in a rack. New to the ISA 828 MkII is a switch-mode power supply that offers improved efficiency, reduced heat generation, and extremely reliable and quiet operation. The optional AN ISA ADN8 expansion card distills eight outputs to Dante, ADAT, and AES3 protocols at rates up to 24-bit/192kHz.
- Meter: LED level meter
- Category: mic preamp
- Audio outputs: 25-pin D-sub
- Remote: No
- Lights: No
- Insert: Yes
- Phantom power: Yes
- Impedance selector: Yes
- Phase opposition: Yes
- Compressor: No
- Rack Unit: 2
- No. of Channels: 8
- No. of Mic Inputs: 8
- No. of Instrument Inputs: 4
- Additional Specs: MIC INPUTS (x8 on XLR at rear)
- Gain range: 0dB to +30dB (30-60 switch off) & +30dB to +60dB (30-60 switch on) in 10dB steps with +20dB of trim
- Input impedances: Low = 600Ω, ISA 110 = 1400Ω, Med (Medium) = 2400Ω, High = 6800Ω
- Max input level. : +25dBu, min gain, medium Z
- Frequency response (10Hz - 122kHz): 10Hz - 122kHz ±3dB, unity gain, medium Z
- THD + N: -91dB (0.0028%) @ -1dBr, min gain, medium Z
- EIN: -123dBu 'A'-Weighted
- Signal-to-noise ratio: 122dB 'A' Weighted, medium Z
- Common mode rejection: 997Hz CMRR: -65dB, min gain, medium Z
- Phantom power supply: +48V, per channel
- High pass filter: 75Hz, 18dB/Octave, switchable per channel
- Phase: Inverts the phase of the selected input.
LINE INPUTS (x8 on 6.35mm jacks at the rear))
- Gain range: -20dB to +10dB in 10dB steps with +20dB trim
- Input impedance: Low = 470O, High = 2.4MO
- Max input level. : +18dBu, min gain, low Z
- Frequency response (20Hz - 20kHz) : 20Hz - 20kHz ±0.1dB, min gain, low Z
- Frequency response (10Hz - 110kHz) : 10Hz - 110kHz ±1.2dB, min gain, low Z
- THD + N: -83dB (0.0071%) @ -1dBr, min gain, low Z
- Signal to noise ratio: 100dB 'A' Weighted, min gain, low Z.
INSTRUMENT INPUTS (x4 front panel)
- Talkback Microphone (CROSSTALK): -80dB; 20Hz - 20kHz, min gain, medium Z
- Talkback Microphone (LINE CROSSTALK) : -80dB; 20Hz - 20kHz, min gain, medium Z
- Talkback Microphone (INSTRUMENT CROSSTALK): -80dB; 20Hz - 20kHz, min gain, medium Z.
MISCELLANEOUS
- Conversion inputs x8 on DB-25 connector
- Analog outputs x8 on DB-25 connector
- METER TRIM button
- Weight: 7.05kg
- Dimensions: 88mm x 482 x 325mm.
Product Details
Specific References
- RFR ISA-828-MK2
- 0815301001140
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