รหัสสินค้า : SoundBest 234XL

ครอสโอเวอร์ SoundBest 234XL

234XL 2-way / 3-way 4-way Crossover

แยกเสียงโมโนหรือสเตอริโอ 2ทาง, 3ทาง 4ทาง ด้วยวงจรชั้นเยี่ยม คัดย่านความถี่ได้ทรงประสิทธิภาพ ให้พลังเสียงที่สมบรูณ์แบบ  

234XL 2-way / 3-way 4-way Crossover

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

ConnectorsXLR

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)