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Next CF2 Two Band Phase-linear Crossover Filter (Stereo)

Order Code:AM002525
Brand:Analog Metric
Market price:$39.00
Shop price:$39.00
Member Price：$38.61
View count：13818
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Available Options

Potentiometer：

OPAMP：

Filter Type：

Crossover Frequency：

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Description

Crossover frequency

1: 220K 1/4W for 50Hz
2: 200K 1/4W for 60Hz
3: 110K 1/4W for 100Hz
4: 56K 1/4W for 200Hz
5: 47K 1/4W for 250Hz
6: 36K 1/4W for 300Hz
7: 33K 1/4W for 350Hz
8: 22K 1/4W for 500Hz
9: 15K 1/4W for 750Hz
10: 14K 1/4W for 800Hz

For customized frequencies, please specify the frequencies in purchase order.

Features

l Support two-band (low and high frequency) linear-phase crossover filter for stereo channel. Frequency crossover frequency can be set by different resistor sets shown in the Table I.

l Attenuation 80dB/decade or 24dB/octave, linear phase.

l Maximum input voltage: +/-18V

l Maximum output voltage: +/-16V

l Either use of very low distortion high quality audio OPAMP AD797, 0.03% at f=1k Hz typical or low noise OPAMP NE5534.

l Three APLS / STD 50K POTs are used for the volume control: gain, low and high pass, for 0dB to -100dB attenuation.

l Implement with non-inductance 1% Dale resistors, WIMA / RIFA / EVOX film capacitors, and Nichicon FW capacitors.

l High power rejection ratio: 80dB and channels isolation: 100dB

l Symmetric PCB design for both R and L channels.

l High quality PCB, blue solder mask, double layer, 2.4mm thickness, 2oz copper. PCB dimension: 188(L) x 85(W) mm.

l Required power supply: +/-15V to +/-18V DC, 80mA

APPLICATIONS

l For professional bi-amp, it requires exactly the same response time for the low and high frequency components.

l Audiophile low-pass and high pass filters.

Applications

1. For professional bi-amp or tri-amp applications, it requires exactly the same response time for the bass, mid-range, and treble frequency components.

2. Audiophile low-pass, band-pass, and high pass filters.

Optional:

1. LV30B Positive & Negative Voltage Regulator Kit
2. T20L/T20 Toroidal Transformer or R58 R-core Transformer

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Next CF2 Two Band Phase-linear Crossover Filter (Stereo)

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