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Discrete Sallen-Key Multimode 24 dB/oct VC Filter. 12HP.

 

 

 

Original circuit baed on Ssallen-Key topology was developed by L-1.
Sophisticated switching system switches between LP/BP/HP using 12 electronic switches.

Voltage control over Frequency and Resonance.

As other L-1 discrete filters, the circuit is based on original Discrete Blacksea gain cells and best silver-mica capacitors.

 

 

 

 

• Discrete Sallen-Key multimode voltage controlled filter.
• 4 of Discrete Blacksea gain cells in the core.
• 4 of best quality silver-mica capacitors.
• LP, BP, HP outputs.
• Sallen-key filter provides 24dB/oct filtering with control over frequency and resonance.
• Full voltage control over cutoff frequency and resonance level.
• 1V/oct standard frequency control.
• Power consumption: V+ mA, V- mA.

 

Price $330 + $15 shipping.

 

Paypal: info(at)greenexpo.by

 

 

 

Samples:

 

 

 

 

Photos:

 

 

 

 

 

 

(c) L-1 Synhesizer. E-mail: info@greenexpo.by