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$2,027.00
CA E2
Cranbone Audio Camden EC2 Two Channel Preamp, Signal Processor, and Dual Headphone Mixer
The Camden Ec2 is a Two channel 19", 1u preamp featuring award-winning Camden preamps, Mojo analogue saturation circuits, and dual reference-quality headphone amplifiers with discrete line mixers.
Type: Preamps/Channel Strips
Features
Two Channel Preamp
Based on the award-winning Camden 500 Preamp and Signal Processor for the 500 series lunchbox format, Camden EC2 combines the sonic capabilities of one of the markets cleanest and most transparent preamps with the flexibility of a standalone, 1u, 19” chassis that can integrate into any recording setup with or without 500 series connectivity.
Dual Headphone Mixer
More than two preamps in a metal box, Camden EC2 features Two reference-quality headphone amplifiers with independant line mixers that allow for direct monitoring of both Camden preamps using headphones connected directly to Camden EC2’s front panel.
Ultra-Clean and Transparent Performance
Camden EC2’s preamps exhibit performance specifications that rival and exceed the most revered ‘transparent’ preamps on the market.
>With Vintage Mojo On Tap
With two discrete Mojo styles, Camden EC2 takes on the persona of vintage transformer-based preamps using its Thump Mojo or gooey tube-based preamps using its Cream Mojo.
Capture your audio sources with complete transparency; boost low-sensitivity microphones without adding noise; and capture instant transients without phase shifts that cause summing abnormalities.
Unlike transformer or valve-based preamps, Mojo’s saturation is completely variable allowing you to dial-in the amount of saturation you need for each source. Keep it at 3-4 for authentic preamp THD or crank it up to 11 for a more exaggerated effect.
Specifications
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All specifications are typical performance unless otherwise noted. All specifications are subject to change at any time. Tested with Audio Precision APx555. |
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Preamp |
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Test Signal Path |
APx555 (Line Out) - Input 1 - Line Output - APx555 (Line In) |
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Input Impedance |
Mic= 8.9 kOhms 48v Off, 5.4 kOhms 48v ON, Line = 24.3 kOhms, Hi-Z= 1.5 MOhm Unbalanced, 3 MOhm Balanced |
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Max Input Level |
Mic = +17.6dBu (<0.003% THD), Line = +26.5dBu (<0.02% THD), Hi-Z = +24dBu (<0.02% THD) |
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Minimum Gain |
Mic= 8dB, Line = 0dB, Hi-Z = 3dB |
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Maximum Gain |
Mic = 68dB, Line = 60dB, Hi-Z = 63dB |
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Equivalent Input Noise (EIN) |
<-129.5dBu (150 Ohm source, unweighted), <-131dBu (150 Ohm source, A-weighted), <-135.5dBu (Inputs common, unweighted) |
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Frequency Response |
±0.7dB (<1 Hz to >1000 kHz, Min Gain), ±0.7dB (<1 Hz to >1000 kHz, 35dB Gain), ±1dB (<1.5 Hz to 900 kHz, 63dB Gain), ±1dB (<5 Hz to >200 kHz, Max Gain) |
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Phase Shift |
<2.75° (20Hz to 20kHz, 40dB Gain), <4° (20Hz to 20kHz, 63dB Gain), |
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THD+N |
<0.00025% (1kHz, 35dB Gain, +24dBu out) |
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Intermodulation Distortion |
<0.0006% (50Hz and 7kHz, 35dB gain, +20dBu out), <0.0005% (50Hz and 7kHz, 35dB gain, +15dBu out) |
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Hi-Pass Filter (HPF) |
80Hz, -3dB, 12dB/Oct |
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CMRR |
>70dB, typ >85dB, 35dB gain, 10-20kHz, 100mV Common mode |
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Slew Rate |
20V/uS, 35dB gain, +25dBu out |
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48v LED Thresholds |
Off = 48v Off, voltage fully discharged Amber = 48v voltage charging/discharging Red = 48v fully charged |
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Signal LED Meter Thresholds |
Blue = -20dBu Green = -12dBu Amber = +21dBu Red = +24dBu |
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Max Output Level |
Balanced XLR = +27.5dBu (<0.002% THD, 30dB Gain) Impedance Balanced ¼” Jack = +21.5dBu (<0.002% THD, 30dB Gain) |
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Output Impedance |
Balanced XLR = 150 Ohm Impedance Balanced 1/4” Jack = 150Ohm Balanced, 75 Ohm Unbalanced |
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Link Max Output Level |
Impedance Balanced 1/4” Jack = +21.8dBu (<0.006% THD) |
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Link Output Impedance |
Impedance Balanced 1/4” Jack = 75 Ohm Unbalanced, 150 Ohm Balanced (Buffered Output) |
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Headphone Amplifier |
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Test Signal Path |
APx555 (Line Out) - AUX Input - Headphone Output - APx555 (Line In) |
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Frequency Response |
-1dB, <1Hz to >70kHz |
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THD |
<0.0006% (-104.4dB) @ +20dBu, 1kHz, A-weighted, 300 Ohm load |
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THD+N |
<0.00085% (-101.4dB) @ +20dBu, 1kHz, A-weighted, 300 Ohm load |
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Output Impedance |
0.33 Ohms |
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Output Wattage |
250mW x 2 @ 600 Ohms, 1kHz |
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650mW x 2 @ 220 Ohms, 1kHz |
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1.21W x 2 @ 100 Ohms, 1kHz |
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500mW x 2 @ 32 Ohms, 1kHz |
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Dynamic Range |
114.5dB A-weighted, AES17 method, 20Hz - 20kHz, 300 Ohm load |
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Noise Floor |
-93.5dBu A-weighted, 20Hz - 20kHz, 300 Ohm load |
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Power |
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AC Requirements |
100V – 240V AC, 50 – 60 Hz |
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Total Power Consumption |
24v, 1.25A DC, 30W |
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Environmental |
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Operating Temperature |
+1 to 35 degrees Celsius |
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Storage Conditions |
-20 to 50 degrees Celsius |
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Dims/Weights |
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Unit |
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Width |
481mm (19") (Rackmount) |
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Height |
44.45mm (1.75") (1u) |
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Depth |
240mm (9.5") |
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Unit Weight |
2.8kg (6.2lb) |
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Shipping Carton |
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Width |
600mm (23.6") |
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Height |
120mm (4.7") |
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Depth |
350mm (13.8") |
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Carton Weight |
4.1kg (9lb) |
