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Jeff Rowland Corus Pre Amplifier


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Enquiry/price check? Click here SKU: JFCRSPRA
Ex VAT: £13,329.17

Enjoy incredbile musicality free from noise, with a wide dynamic range and exceptional levels of transparency with this high performance flagship pre amplifier.

Available. To discuss, call 0121 224 7300/7401

Condition: Brand new in original retail packaging

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Warranty length 5 Years
Brand Jeff Rowland

Tech Specs

- Overall Gain Independently Programmable: 0 to 20 dB on each input
- Gain Range: 99.5 dB, 199 Equal Increments
- Gain Resolution: 0.5 dB, +/- 0.03 dB Over Entire Range
- Frequency Response: 10 Hz – 300 kHz, -3 dB @ 8 ohms
- Maximum Input Level: 13.5 volts (RMS) @ 0 dB Gain
- Maximum Output Level: 13.5 volts (RMS)
- THD + Noise: < .003% @ 2 volt (RMS) Output, 50 Hz – 20 kHz
- Signal-to-Noise Ratio: > 100 dB
- Common Mode Rejection Ratio: > 90 dB, 20 Hz – 20 kHz
- Channel Separation: 99.5 dB
- Input Impedance: 40k ohms Balanced or Unbalanced
- Output Impedance: 60 ohms Balanced or Unbalanced
- Inputs: 4 pair Balanced (XLR), 2 pair Unbalanced (RCA)
- Outputs: 2 pair Balanced (XLR), 2 pair Unbalanced (RCA) for Main Out
- 1 pair - Balanced (XLR), 1 pair Unbalanced (RCA) for Record Out
- Power Consumption: 15 watts
- Power Supply: Universal Voltage Input Power Factor Corrected Power Supply
- Display: 320 x 32 dot Vacuum Fluorescent Display (VFD)
- Preamplifier Weight: 22 lbs / 10 kg
- Preamplifier Dimensions: H/W/D 3.9” x 15.5” x 12.3” (99mm x 394mm x 311mm)
- Power Supply Dimensions: H/W/D 3.9” x 4.7” x 11” (99mm x 119mm x 279mm)

Product Description

Jeff Rowland Corus Pre Amplifier delivers exceptional levels of transparency, noise-free musicality and has an excellent reproduction of music even at low levels. This preamplifier delivers a groundbreaking AC power supply, boosting the signal so it is ready for further processing.

3-Dimensional Sound

Jeff Rowland products are renowned for their high quality performance. The Corus pre-amplifier displays the brands passion and expertise in manufacturing top class audio components It delivers low noise pollution, less grain and improved levels of transparency. This all results in an extremely spacious, three dimensional soundstage where each instrument and vocal can be enjoyed in absolute clarity and precision.

Dynamic Performance

The pre-amplifier yields a broad frequency response with superb bass definition, harmonic reproduction of the mid range and sweetly detailed treble. This is the best pre-amplifier from Rowland yet, with amazing details showcased in the low levels and impressive micro dynamics. The Corus also takes complete authority, delivering speed and breathtaking macro dynamics, resulting in an absolutely superior listening experience.

Corus Technology

Excelling in sonic performance and musicality is down to the Corus's advanced technology. It has a completely balanced topology and is housed in an aircraft grade aluminium chassis with delicate audio and control circuits. The power supply is isolated in separate systems for absolute shielding to RFI and EMI. Alongside this, ceramic board circuits are used for minimum energy retention. All these components work beautifully together to give the pre-amplifier the dynamic performance it provides.

Key Features

- Ultra Low Resonance Chassis
- Diamond Sculpted Front Panel
- Functional isolation
- Free of internal signal pollution
- Multi-regulated AC SMPS
- Ceramic boards circuitry
- Shortest signal path
- Dual zone preamplification
- Transformer-coupled
- Hi-Res Input gain offsets
- Unity gain inputs for compatibility with theatre processors.
- Phase inversion
- Hi resolution channel balance
- Long life graphic vacuum fluorescent display (VFD)
- Remote sensor
- Precision volume adjustments
- Quiet power-up
- Grounded 15 Amp female IEC AC power connector.
- Green technology

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Contact Details

UK Local Rate Number
0844 50 403 50

Sales Landline
0121 224 7300/7401

Customer Services Landline
0121 224 7350/7351

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