XO-204X
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WHARFEDALE-PRO XO-204X Stereo Two-Way Crossover เครื่องตัดแบ่งความถี่เสียงลำโพง
The XO-204X is a 2 way stereo analogue active crossover that allows for the most simple and safe setup of a bi-amplified system.
The crossover frequency is sweepable from 60Hz to 1KHz providing an ideal frequency split suitable for feeding subs and full range units with discrete bandwidths right out of the box. If you wish to use the XO-204X to split the programme material in a manner that is suitable to feed the mid and high drivers in a bi-amp compatible full range unit the X10 switch conveniently raises the crossover frequency to allow for this.
Emphasis has been placed on the safety of your rig with a switchable 40Hz 12dB/octave HPF to increase headroom and independent switchable soft limiting on each of the bands to protect your amp and speakers.
To help fine tune the setup of your system there are mute switches for each of the bands and also independent polarity switching.
The XO-204X active crossover has independent output level control ranging from -∞ to +6dB, to assist you there are LED output meters and a simple input clip LED.
All inputs and outputs are use balanced XLR connectors, a mono summed LF output is included for using a mono subwoofer in a stereo system. The XO-204X comes in a 1U 19” rackmount chassis and accepts mains power via an IEC connector.
Features :
- 2-Way Active Crossover
- XLR Connectors (All Inputs and Outputs)
- Simplified One Control Setup for Both Channels
- Professional 24dB/Octave Linkwitz Reilly Filters
- Switchable 40Hz 12dB/Octave HPF
- Four Stage LED Output Meters with Clip LED
- Independent Output Polarity Switching
- Output Mute Switches with LED Indicators
- Individual Output Level Controls (–∞ dB to +6dB)
- Mono Summed Subwoofer Output
- 1U 19” Rackmount Chassis
Specifications :
| MODEL | XO-204X |
| POWER SUPPLY | |
| OPERATING VOLTAGE | 100VAC 50/60Hz, 120VAC 60Hz, |
| POWER CONSUMPTION | 230VAC 50/60Hz |
| MAINS CONNECTION | 12W |
| INPUT/ OUTPUT | |
| CONNECTORS | XLR (pin 2 hot) |
| INPUT IMPEDANCE | Balanced 20k?, unbalanced 10k? |
| MAX INPUT LEVEL | +20dBu balanced or unbalanced |
| OUTPUT IMPEDANCE | Balanced/Unbalanced 100? |
| MAX OUTPUT LEVEL | +21dBu balanced/unbalanced into |
| SUBWOOFER OUTPUT | XLR (pin 2 hot) |
| SYSTEM PERFORMANCE | |
| SIGNAL-TO-NOISE | 90 dB |
| THD + NOISE | <0.004% |
| INTERCHANNEL CROSSTALK | <-80dB, 20Hz to 20kHz |
| FREQUENCY RANGE | 60Hz-10kHz |
| HUM AND NOISE | -95dB |
| FREQUENCY RESPONSE | <10Hz to >40kHz, +2/-3dB |
| DIMENSIONS/WEIGHT | IEC receptacle |
| DIMENSION | 482.6 x 173 x 44 mm |
| WEIGHT | 2.92 kg |
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