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) |