Rupert Neve Designs Shelford Channel

Uitverkocht
€ 3.363,00

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Omschrijving:

Shelford Channel is gebouwd rond Rupert Neve's eerste nieuwe transformator-gain, klasse-A microfoonvoorversterker in meer dan 40 jaar, een "best-of-the-classics" inductor EQ-sectie, een toonverpakte diodebrugcompressor, de kracht van variabele Silk, een nieuwe dual-tap transformatoruitgang en tweemaal de bedrijfsspanning van vintage ontwerpen.

 

Specificaties:

MIC PREAMP

INPUT IMPEDANCE
2200 Ohm

MAXIMUM INPUT
+21.5 dBu from 150 Hz to 22 kHz
+8 dBu 20 Hz to 22 kHz

NOISE
Un-weighted, 22 Hz-22 kHz, source impedance 150 Ohm balanced.
Main Out @ unity gain -100.9 dBu
-6 dB Out @ unity gain -106.6 dBu
+30 dB gain (Main Out) -91.37 dBu
+66 dB Gain (Main Out) -64.1 dBu
Equivalent Input Noise -121.37 dBu

FREQUENCY RESPONSE
+/-0.25 dB from 17 Hz to 45 kHz

DIRECT INPUT

MAXIMUM INPUT
8 dBu @ 20 Hz to 120 kHz

NOISE (MAIN OUTPUT)
-100 dBu (22 Hz to 22 kHz)

LINE INPUT

MAXIMUM INPUT LEVEL
+30.5 dBu 20 Hz to 30 kHz

TOTAL HARMONIC DISTORTION AND NOISE
@ 1 kHz, +20 dBu output level, no load: Better than 0.002%
@ 20 Hz, +20 dBu output level, no load: 0.05% Typical (2nd and 3rd harmonic)

NOISE (MAIN OUTPUT)
Un-weighted, 22 Hz - 22 kHz, source impedance 40 Ohm balanced, no load.
-101.1 dBu

FREQUENCY RESPONSE
+/- 0.25 dBu from less than 10 Hz to 110 kHz
-0.32 dB @ 120 kHz

MAXIMUM OUTPUT LEVEL
+26 dBu @ 16 Hz to 20 kHz

TOTAL HARMONIC DISTORTION AND NOISE WITH SILK ENGAGED

RED
MIN TEXTURE @ 100 Hz, +20 dBu input level, no load: 0.0131%, mostly 3rd harmonic (typical)
MAX TEXTURE @ 100 Hz, +20 dBu input level, no load: 1.66%, mostly 2rd harmonic (typical)

BLUE
MIN TEXTURE @ 100Hz, +20 dBu input level, no load: 0.0079%, mostly 3rd harmonic (typical)
MAX TEXTURE @ 100Hz, +20 dBu input level, no load: 0.941%, mostly 2rd harmonic (typical)

HIGH PASS FILTER
Continuously variable swept frequency from 20 Hz to 250 Hz.
Slope: 12 dB/Octave

EQ NOISE
Un-weighted, 22 Hz-22 kHz: -92 dBu

SIGNAL PRESENT
Illuminates GREEN when input stage signal level reaches -20 dBu

OVERLOAD INDICATOR
Illuminates RED when input stage signal level reaches -23 dBu

DIODE BRIDGE COMPRESSOR

NOISE (BW 22 Hz – 22 kHz)
0 dB Makeup Gain: -84.5 dBu
+20 dB Makeup Gain: -64.2 dBu

TIME CONSTANTS
Measurements taken represent full range achievable between 1.5:1 Ratio and 8:1 Ratio setting.
0 dBu I/P 1kHz Burst Tone used for all recorded measurements.

Fast (TC1): Attack 180µS — 1.8mS // Release 100mS – 150mS
MedFast (TC2): Attack 750µS – 5.25mS // Release 160mS – 250mS
Med (TC3): 2.7mS – 18mS // Release 350mS – 525mS
MedSlow (TC4): 4.6mS – 38mS // Release 600mS – 1 S
Slow (TC5): 11mS – 72.5mS // Release 800mS – 1.25 S
Auto (TC6): 5.75mS – 35.5mS // Release T1 400mS – 850mS, T2 TBD
“Fast” Mode Multiplier: Modifies aforementioned TC’s by 70% of original value

PRODUCT DIMENSIONS
19” (48.3 cm) x 10.5” (26.7 cm) x 1.75” (4.4 cm)

SHIPPING DIMENSIONS
24” (61 cm) x 13” (33 cm) x 4” (10.2 cm)

SHIPPING WEIGHT
12.25 lbs. (5.5 kg)

 

Alle prijzen zijn inclusief BTW.

Handleiding Shelford Channel
PDF – 853,6 KB 129 downloads
Shelford Channel Recall Sheet
PDF – 189,2 KB 125 downloads

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