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Focusrite ISA TWO - 2 Channel Preamp & 2 x AKG C414 XLS Bundle

Focusrite ISA TWO - 2 Channel Preamp & 2 x AKG C414 XLS Bundle
£1,890.00 (inc. vat)
£1,575.00 (ex. vat)

Brand: Focusrite

Usually Ships in 1 - 3 Days

This bundle includes the Focusrite ISA 2 channel mic pre amp and two AKG C414 XLS microphones. An exceptionally flexible combination for a variety or recording situations.
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Description

Focusrite ISA TWO - 2 Channel Preamp & 2 x AKG C414 XLS Bundle

This bundle includes the Focusrite ISA 2 channel mic pre amp and two AKG C414 XLS microphones. An exceptionally flexible combination for a variety or recording situations.

Focusrite ISA Two Dual Channel Mono Mic Preamp

The Focusrite ISA Two Dual Channel Mono Mic Pre offers two independent channels of premium Focusrite mic preamp heritage sporting line in and instrument front panel inputs; eliminating the need for DI boxes. As its built FROM the classic Focusrite ISA 110 ethos, the ISA Two features four impedance settings, including the classic ISA 110 setting, that lets you blend between a clean transparent signal or bringing out the character of your favourite mic.Plus, with an 80dB range of low noise gain, the ISA Two can perform under any stressful setting, offering a stable platform to let your mics shine. Additionally, rear accessed TRS sockets allow you to plug in your outboard gear, be it a compressor, EQ or limiter.   

Each channel's high-pass filter has a variable cut-off frequency of 16 to 420 Hz selected from the front panel and has an attenuation of 18 dB/Octave - the same design as used in the ISA110 module introduced during the 80's. The high pass filter, phase-invert, insert point and phantom power can all be switched in and out per channel using front panel controls.

Eight-segment LED arrays provide clear metering of both signals, and a calibration knob on the rear panel allows lining up of analogue signal levels to prevent clipping and optimize your signal path to any DAW or recording system.

Focusrite ISA Two Features 

  • Transformer-based mic preamplifiers
  • Variable input impedance
  • Up to 80 dB of clean, low-noise gain
  • Variable cut-off high-pass filter
  • Eight-segment user-calibrated LED meter per channel
  • Two front panel instrument inputs
  • Dedicated per-channel insert point
  • 1U 19" rack-mount format

Focusrite ISA Two Specifications 

Front and Rear Pannel 

Front panel, per channel:

  • 1/4" instrument input
  • Variable input impedance - Low, ISA 110, Medium, High
  • Input selection - Mic, Line, Instrument
  • 0 - 30 dB/30 - 60 dB gain switch
  • Phantom power switch
  • Phase invert switch
  • 0 - 60 dB gain in 10 dB steps
  • 0 - +20 dB continuously variable trim
  • Variable high-pass filter with on/off switch
  • Insert point on/off switch
  • Eight-LED user-calibrated level meters
  • Single power switch
Rear panel, per channel:
  • XLR-F mic inputs
  • 1/4" TRS line inputs
  • 1/4" TRS Sends
  • 1/4" TRS Returns
  • XLR-M line output
  • Single peak meter calibration dial
  • Single IEC power socket

Maximum Input and Output Levels

  • Maximum Output Level: +24 dBu with a THD+N < 0.01% at 1kHz measured with 150 Ω source impedance and 22Hz/22kHz band-pass filter
  • Maximum Microphone Transformer Input Level: +7 dBu with a THD+N < 0.7% at 1kHz measured at 0 dB of gain with 150 Ω source impedance and 22Hz/22kHz band-pass filter 

Mic Input Response

Gain range: 0 dB to +60 dB in 10 dB steps, plus 0 dB to +20 dB continuously variable trim

Input Impedance
Switched Impedance setting - Equivalent Input Impedance at 1 kHz Low = 600 Ω

  • ISA 110 = 1.4 kΩ
  • Med = 2.4 kΩ
  • High = 6.8 kΩ

EIN (Equivalent Input Noise)
Measured at 60 dB of gain with 150 Ω source impedance and 22 Hz-22 kHz band pass filter: -127 dB

Noise
Noise at output with unity gain (0 dB) and 22 Hz-22 kHz band pass filter: -97 dBu

Signal-to-Noise Ratio
Measured with 150 Ω source impedance and 22 Hz-22 kHz band pass filter 121 dB relative to max output: +24 dBu

Total Harmonic Distortion + Noise
Measured with a -20 dBu input signal at +30 dB of gain and with a 22 Hz-22 kHz band pass filter: < 0.0007% at 1 kHz

Frequency Response
At minimum gain (0 dB)

  • -0.5 dB at 10 Hz,
  • -1 dB at 135 kHz,
    (relative to 1 kHz)

At +60 dB gain

  • -6 dB at 10 Hz,
  • -1 dB at 115 kHz, 
    (relative to 1 kHz)

CMRR (Common Mode Rejection Ratio)

  • -94 dB for mic input at 60 Hz for max. output = +24 dBu
  • -91 dB for mic input at 10 kHz for max. output = +24 dBu

Crosstalk Channel to Channel

  • Mic input, with I/P = 0 dBu, gain = 0 dB @ 1 kHz input to channel A, channel B output = -85 dB

Line Input Response

Gain Range : -20 dB to +10 dB in 10 dB steps, plus 0 dB to +20 dB continuously variable trim

Input Impedance: 0 kΩ from 10 Hz to 200 kHz

Noise
 Noise at main output with gain at unity (0 dB) measured with 50 Ω source impedance and a 22Hz - 22 kHz band pass filter: -97 dBu

Signal-to-Noise Ratio
Measured with 50 Ω source impedance and a 22 Hz-22 kHz band pass filter: 121 dB relative to max output +24 dBu

Total Harmonic Distortion + Noise
Measured with a 0 dBu input signal, +10 dB of gain and a 22 Hz-22 kHz band pass filter: < 0.002% at 1 kHz

Frequency Response
At unity gain (0 dB)

  • -0.3 dB at 10 Hz,
  • -1 dB at 80 kHz, relative to 1 kHz

Crosstalk Channel to Channel

Line input, with I/P = 0 dBu, gain = 0dB @ 1 kHz input to channel A: Channel B output = -91 dB

Instrument Input Response

Gain Range: +10 dB to +40 dB continuously variable trim

Input Impedance: > 2 MΩ

Noise: >Measured with 22 Hz-22 kHz band pass filter Minimum gain (+10 dB) = -95 dBu

Frequency Response
At minimum gain (+10 dB)

  • -0.1 dB at 10 Hz,
  • -1 dB at 115 kHz
    (relative to 1 kHz)
At maximum gain (+40 dB)
  • -2.5 dB at 10 Hz, 
  • -1 dB at 110 kHz
    (relative to 1 kHz)

High-Pass Filter

  • Roll-Off: 18 dB per octave (3 pole filter)
  • Frequency Range: Continuously variable from 16 Hz to 420 Hz (-3 dB)

General

  • Weight and Dimensions: W x D x H =  480 mm x 280 mm x 44 mm
  • Weight: 3.7 kg

AKG C414 XLS

The AKG C414 XLS is a versatile large diaphragm condenser microphone that features nine pickup patterns. The C414XLS also features three pads (-6/-12/-18dB), three bass-cut filter settings and an overload warning peak hold LED. Comes in a protective hard case with a pop filter, cradle and wind screen.

Found in studios all over the world, the C414 XLS is engineered for highest linearity and neutral sound, it has been the most universal and versatile large diaphragm microphone for decades. Widely used for accurate, beautifully detailed pickup of any acoustic instrument the The AKG C 414 XLS maintains the sonic character of the legendary C 414 B-ULS, the longest-lived C 414 model.

The C414 dates back to 1971, and the C414XLS maintains the sonic character of the legendary C 414 B-ULS, the longest-lived AKG C 414 model, combining proven reference quality, leading-edge technology and state-of-the-art components.

For live-sound applications and permanent installations all controls of the AKG C 414 XLS can be disabled easily for trouble-free use. A Peak Hold LED displays even shortest overload peaks.

In the box:

  • Protective Hard Case
  • PF80 Pop Filter
  • Wind Screen
  • H85 Shockmount / Cradle

AKG C 414 XLS Features

  • Nine selectable pickup patterns enable to choose the perfect setting for every application
  • Lock Mode: all controls can be disabled easily for trouble-free use
  • Peak Hold LED even detects shortest overload peaks
  • Incredible Dynamic Range of 152 dB
  • Three switchable different bass cut filters and three pre-attenuation levels
  • Leading-edge technology and state-of-the-art components ensure shortest signal path and extra protection against moisture
  • Designed, engineered and built in Vienna, Austria
  • Polar pattern: omnidirectional, wide cardioid, cardioid, hypercardioid, figure eight and 4 intermediate settings
  • Frequency range: 20 to 20, 000 Hz
  • Signal/noise ratio: 88 dB
  • Preattenuation pad: 0 dB, -6 dB, -12 dB, -18 dB, switchable
  • Bass cut filter slope: 12 dB/octave at 40 Hz and 80 Hz; 6 dB/octave at 160 Hz
  • Impedance <=200 ohms
  • Recommended load impedance >= 2,200 ohms
  • Dimensions: 50 x 38 x 160 mm (2.0 x 1.5 x 6.3 in.)
  • Net weight: 300 g (10.6 oz.)

AKG C414XLS Specifications

General

  • Audio Frequency bandwidth: 20 to 20000 Hz
  • Sensitivity: 23 mV/Pa
  • Equivalent Noise Level: 6 dB-A
  • Signal to Noise: 88 dB-A
  • Preattenuation Pad: -6; -12; -18 dB
  • Bass Cut Filter: 160; 80; 40 Hz
  • Electrical Impedance: 200 Ohms
  • Recommended Load Impedance: 2200 Ohms

Polar Patterns

  • Cardiod 
  • Figure of eight 
  • Hyper Cardiod 
  • Omnidirectional 
  • Wide Cardioid

Powering Interface

  • Voltage: 44 to 52 V
  • Current: 4.5 mA

Audio Output

  • Type: Balanced XLR
  • Gender: Male
  • Contacts: 3-pin

Design

  • Finish: Dark gray/silver

Dimensions / Weight

  • Length: 38 mm
  • Width: 50 mm
  • Height: 160 mm
  • Net Weight: 300 g
Additional Information

Additional Information

Manufacturer Focusrite
SKU SSCPISA2C414
Model ISATWO-2xC414XLS
GTIN NA