dbx 223 - Nemokami skelbimai


dbx 223

Skelbimo kategorija: Muzika, instrumentai
Kaina: 1 €
Miestas: Vilnius
Pardavėjas:Skelbikas
Telefonas: +37060012345
El. paštas: neturi@elpasto.lt

Skelbimo aprašymas

TRS atskirai balansuoti įėjimai ir išėjimai STEREO 2-way ir MONO 3-way režimai Žemų dažnių susumuoti išėjimai X10 diapazono keitimas abiems kanalams 40 Hz aukštų dažnių (low cut) filtras abiems kanalams Fazės „apvertimo“ jungiklis visiems kanalams Nepriklauosmas signalo lygio kontroliavimas visiems išėjimams Linkwitz-Riley filtrai 24 dB per oktavą Sterei/Mono LED indikatorius Input Connectors 1/4″ TRS Input Type Electronically balanced/unbalanced RF filtered Input Impedance Balanced >50k ohm unbalanced >25k ohm Max Input >+21dBu balanced or unbalanced CMRR >40dB typically >50dB at 1kHz Output Connectors 1/4″ TRS Output Type Impedance-balanaced/unbalanced RF filtered Output Impedance Balanced 200 ohm unbalanced 100 ohm Max Output >+21dBu balanced/unbalanced into 2k or greater Bandwidth 20Hz to 20kHz +/-0.5dB Frequency Response < 3 Hz to > 90 kHz +0/-3 dB Signal to Noise Ratio Ref: +4 dBu 22 kHz measurement bandwidth Signal-to-Noise (Stereo Mode) >94dB (Low Output) >92dB (High Output) Signal-to-Noise (Mono Mode) >94dB (Low Output) >93dB (Mid Output) >92dB (High Output) Dynamic Range > 114 dB unweighted any output THD+Noise < 0.004% at +4 dBu 1 kHz; < 0.04% at +20 dBu 1 kHz Interchannel Crosstalk < -80 dB 20 Hz to 20 kHz Crossover Frequencies (Stereo Mode) Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting) Crossover Frequencies (Mono Mode) Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting) Crossover Filter Type Linkwitz-Riley 24 dB/octave state-variable Low cut Switch Activates 40 Hz Butterworth 12 dB/octave high-pass filter one switch per channel. Phase Invert Switch Inverts the phase at the output one switch per output. x1 / x10 Switch Multiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10 one switch per channel. Mode Switch Selects stereo 2-way or mono 3-way operation and disables all LEDs for controls that are non-functional in the selected mode. LF Sum Switch Selects normal (stereo) or mono-summed low frequency operation and disables Ch 2’s low output phase invert LED to indicate that this output is not operational in the LF sum mode. Indicators Stereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output) Operating Voltage 100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC50 HZ Power Consumption 15W Power Connector IEC receptacle Dimensions 1.75″ H X 19″ W X 6.9″ D (4.4cm x 48.3cm x 17.5cm) Unit Weight 3.7 lbs. (1.7 kg) Shipping Weight 5.4 lbs. (2.5 kg)


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