The world’s most natural feedback reduction.

Based around the circuitry in the acclaimed Portico 5045 – which has benefited countless tours, arenas, houses of worship and broadcast stages worldwide – the 545 is exceptionally useful at reducing feedback without negatively impacting the sonic integrity of the source.

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Rupert Neve Designs | 545

HK$6,080.00

MAXIMUM INPUT AND OUTPUT LEVEL
+24 dBu

TOTAL HARMONIC DISTORTION AND NOISE
1 kHz, +20 dBu Output Level, no load: Better than 0.001%
20 Hz, +20 dBu Output Level, no load: 0.1% typical (2nd and 3rd Harmonic)

NOISE
Un-weighted, 22 Hz - 22 kHz, 40 Ohm balanced source. Noise specifications may vary depending on which 500 series chassis is being used, and / or interference from stray magnetic fields.
Primary Source Enhancer Bypassed: Better than -100 dBu

FREQUENCY RESPONSE
30 ft. Cable on Main Output.
30 Hz to 58 kHz: +/- 0.25 dB
18.5 Hz: -3 dB

THRESHOLD
Continuously variable from -18 dBu to +12 dBu

DEPTH
Continuously variable from 0 dB to -20 dB

TIME CONSTANTS

RMS MODE
Attack & Release, Slow (FAST push-button OUT): 100 mS
Attack & Release, Fast (FAST push-button IN): 200 mS

PEAK MODE
Attack (fixed): 20 mS
Release, Slow (FAST push-button OUT): 1 S
Release, Fast (FAST push-button IN): 200 mS

POWER CONSUMPTION
+/-16 VDC @ 80 mA

SHIPPING DIMENSIONS
7.75“ (19.7 cm) x 10” (25.4 cm) x 3” (7.62 cm)

SHIPPING WEIGHT
2 lbs, 0.9 kg