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CROSSOVER 234XL 2-way / 3-way 4-way Crossoverแยกเสียงโมโนหรือสเตอริโอ 2 ทาง, 3 ทาง และ 4 ทาง ด้วยวงจรชั้นเยี่ยม คัดย่านความถี่ได้ทรงปรสิทธิภาพ ให้พลังเสียงที่สมบรูณ์แบบ
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- Specifications
- connectors: 1/4" TRS
- Type: Electronically balanced/unbalanced, RF filtered
- Impedance: Balanced > 50 kΩ, unbalanced > 25 kΩ
- Max Input Level: +22 dBu typical. balanced or unbalnaced
- CMRR: > 40 dB, typically > 55 dB at 1 kHz
- OUTPUT
- Connectors XLR
- Type: Electronically balanced/unbalanced, RF filtered
- Impedance: Balanced > 60 kΩ, unbalanced >30 kΩ
- Max Output Level: > +20 dBu balanced/unbalanced into 600Ω or greater
- PERFORMANCE
- Bandwidth: 20 Hz to 20 Khz, +0/-0.5 dB
- Frequency Response: < 3 Hz to > 90 kHz, +0/-3 dB
- Signal-to-Noise: Ref: +4 dBu, 22 kHz measurement bandwidth
- Stereo Mode
- Low Output: > 94 dB
- Low-Mid Output: -
- Mid Output: > 93 dB
- High-Mid Output:-
- High Output:> 90 dB
- Mono Mode
- Low Output: > 94 dB
- Low-Mid Output: > 94 dB
- Mid Output:-
- High-Mid Output:> 92 dB
- High Output:> 88 dB
- Dynamic Range > 106 dB unweighted, any output
- THD+Noise:< 0.004% at +4 dBu, 1 kHz
- < 0.004% 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)
- Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
- Mid/High: 450 Hz to 9.6 kHz
- Mono Mode
- Low/Low-Mid:45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
- Low-Mid/High-Mid:450 Hz to 9.6 kHz
- High-Mid/High:450 Hz to 9.6 kHz
- Filter Type:Linkwitz-Riley, 24 dB/octave, state-variable
- FUNCTION SWITCHES
- Front Panel
- Low Cut: Activetes 40 Hz Butterworth, 12 dB/octave high-pass filter,
- one switch per channel
- Phase InvertInverts the phase at the output, one switch per output.
- Rear Panel
- x10:Multiplies crossover frequency range by 10, one switch per channel.
- Mode:Selects stereo/mono and 2/3/4-way operation
- LF Sum:Selects normal (stereo) or mono-summed low frequency operation.
- INDICATORS
- Stereo Operation:Green LED
- Mono Operation: Yellow LED
- Low Cut: Red LED per channel
- x10Green LED per channel
- Phase InvertRed LED per output (3 per channel)
- POWER SUPPLY
- Operating Voltage:100 VAC 50/60 Hz, 120 VAC 60 Hz
- 230 VAC 50/60 Hz
- Power Consumption: 15 Watts
- Mains Conection: IEC 320 receptacle
- PHYSICAL
- Dimensions:1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm)
- Weight3.7 lbs. (1.7 kg)
- Shipping Weight: 5.4 lbs. (2.5 kg)
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