ปรีแอมป์ไมค์สำหรับใส่แร็ค 500 Series-Format Cranborne Audio Camden 500, 500 Series Mic/Line/Instrument Preamp with Selectable Input Impedance, Variable Coloration, and Highpass Filter, Designed and engineered in the UK
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฿19,900.00 ฿14,925.00
ปรีแอมป์ไมค์สำหรับใส่แร็ค 500 Series-Format Cranborne Audio Camden 500, 500 Series Mic/Line/Instrument Preamp with Selectable Input Impedance, Variable Coloration, and Highpass Filter, Designed and engineered in the UK
The Cranborne Audio Camden 500 is a mic, line, and instrument preamplifier with truly impressive low-noise and low-distortion performance as well as frequency and phase linearity at all gain settings. The net result is a stunningly clean, pristine, and natural-sounding 500 Series preamp module.
That delivers every source as a neutral canvas you can paint with your choice of analog and digital processing. But when you want vintage British tonal character, that’s where Cranborne’s Mojo circuit comes in.
| All specifications are typical performance unless otherwise noted. All specifications are subject to change at any time. Tested with Audio Precision APx555. | |
| Minimum Gain:
Mic= 8dB, Line = 0dB, Hi-Z = 3dB |
Phase Shift:
<2.25° (40dB gain, 20Hz to 20kHz), <4° (max gain, 20Hz to 20kHz) |
| Maximum Gain:
Mic = 68dB, Line = 60dB, Hi-Z = 63dB |
THD+N:
<0.0004% (1kHz, 35dB gain, 24dBu out) |
| Input Impedance:
Mic= 8.9kOhms 48v Off, 5.4kOhms 48v ON, Line = 24.3kOhms, Hi-Z= 1.5MOhm unbalanced, 3MOhm balanced |
Intermodulation Distortion:
<0.0008% (50Hz and 7kHz, 35dB gain, 20dBu out), <0.0006% (50Hz and 7kHz, 35dB gain, 15dBu out) |
| Max Input Level:
Mic = 17.6dBu (<0.003% THD), Line = 26.5dBu (<0.02% THD), Hi-Z = 24dBu (<0.02% THD) |
Hi-Pass Filter (HPF):
80Hz, -3dB, 12dB/Oct |
| Output Impedance:
150 Ohms |
Current Draw:
120mA per rail – idle, 140mA per rail – typical use case |
| Max Output Level:
27.5dBu (<0.002% THD, 30dB gain) |
CMRR:
>70dB, typ >85dB, 35dB gain, 10-20kHz, 100mV Common mode |
| Equivalent Input Noise (EIN):
<-129.5dBu (150 ohm source, unweighted), <-131dBu (150 ohm source, A-weighted), <-135.5dBu (Inputs common, unweighted) |
Slew Rate:
20V/uS, 35dB gain, 25dBu out |
| Frequency Response:
±0.25dB (<5 Hz to >200 kHz, 35dB gain), <±1dB (<5 Hz to >200 kHz, max gain) |
Dimensions (mm):
31.8/133.35/170.11 (w/h/d) |