ACL - Discrete Core Ladder VCF

€459.00 *
Net price: €385.71

Prices incl. VAT plus shipping costs

In stock

  • 170292
  • 22
The Discrete Core Ladder VCF comes equipped with three signal inputs plus dedicated volume... more
Product information "ACL - Discrete Core Ladder VCF"

Advanced low-pass design – The Discrete Core Ladder VCF shines with crisp sound, a very low noise-floor and a multitude of technical gimmicks. The module features a three-channel input mixer with saturation capabilities. Four outputs provide audio material filtered with -6 dB, -12 dB, -18 dB and -24 dB edge steepness. Each connector is phase-shifted by 90 degrees compared to the prior socket. Cutoff and resonance are voltage controllable. While self-oscillating, the filter can be played chromatically. This means, that the Discrete Core Ladder VCF is usable as a quadrature VCO as well. Thanks to a boost knob, the bass fundament can be kept intact at high resonance settings. A high-pass filter in the feedback path allows users to alter the resonance behavior. Compared to Moog’s classic Ladder design, the sound of the ACL circuit is considerably rougher. Saturation effects lead to roaring results. Tip: Be sure to try out filter FM patches!

The Discrete Core Ladder VCF comes equipped with three signal inputs plus dedicated volume controls. Levels above 8 Vpp result in saturation effects. The filter itself features cutoff and resonance potentiometers. In addition, there are three CV inputs plus attenuators. Two channels influence the cutoff frequency. The third control voltage input is wired with the resonance parameter. Furthermore, there is a 1v / octave connector. While self-oscillating, the circuit can be played chromatically over a range of five octaves. The resonance behavior is adjustable via a three-way switch. More precisely, the control element can be used to set the cutoff frequency of a high-pass filter, which is situated in the module’s feedback path. As usual with Ladder designs, high resonance values lead to an attenuation of the bass frequency range. To compensate this characteristic trait, the Discrete Core Ladder VCF was equipped with a boost knob. Filtered audio material is emitted via four outputs with different slopes and phases, in detail:

  • -6 dB edge steepness per octave, no phase shift
  • -12 dB edge steepness per octave, 90 degrees phase shift
  • -18 dB edge steepness per octave, 180 degrees phase shift
  • -24 dB edge steepness per octave, 270 degrees phase shift

External videos:

HE: 3
TE: 18
Depth: 22
Power consumption +12V: 65
Power consumption -12V: 65
Related links to "ACL - Discrete Core Ladder VCF"
"ACL - Discrete Core Ladder VCF"
Discrete Core ladder Filter @ ACL

Discrete Core Ladder FilterManual @ ACL

Here is the information available on the brand...... more
ACL - Audiophile Circuits League

ACL stands for Audiophile Circuits League and is a group of musicians and engineers who focus on uncompromising sound and construction quality. All modules are designed and assembled in Berlin.

190458_1 IO-Instruments - Themisto
€149.00 *
Net price: €125.21
180402_1 ACL - Multi-Function Discrete VCO
€858.00 *
Net price: €721.01
180372_1 Instruo - Cš-L
€565.00 *
Net price: €474.79
130387_1 Verbos Electronics - Complex Oscillator
€659.00 *
Net price: €553.78
190034_1 Intellijel Designs - Steppy
€249.00 *
Net price: €209.24
190035_1 Intellijel Designs - Scales
€299.00 *
Net price: €251.26
190503_1 Intellijel designs - Quadrax
€358.00 *
Net price: €300.84
170045_1 Intellijel Designs - Quad VCA
€198.00 *
Net price: €166.39
120662_1 Intellijel designs Buffered Multiple
€79.00 *
Net price: €66.39
190592_1 Noise Engineering - Pura Ruina
€193.00 *
Net price: €162.18
150303_1 Mutable Instruments - Rings
€299.00 *
Net price: €251.26
130073_1 Doepfer Low Cost Base (PSU3)
From €398.00 *
Net price: €334.45
190589_1 Steady State Fate - Stereo Dipole (Black)
€429.00 *
Net price: €360.50
190553_1 This Is Not Rocket Science - Wobbler
€299.00 *
Net price: €251.26
180281_1 Doepfer A-140-2 Dual Micro ADSR
From €140.00 *
Net price: €117.65
130467_1 Vermona modular PatchMate Cable 30cm
€9.00 *
Net price: €7.56
130473_1 Vermona modular PatchMate Cable 60cm
€9.00 *
Net price: €7.56
130474_1 Vermona modular PatchMate Cable 90cm
€10.00 *
Net price: €8.40
190010_1 Befaco - Stmix
€148.00 *
Net price: €124.37
170327_1 ACL - Multi II
€95.00 *
Net price: €79.83
120211_1 Acidlab - M303
€309.00 *
Net price: €259.66
150089_1 4ms Spectral Multiband Resonator
€498.00 *
Net price: €418.49
130605_1 AJH Synth - MiniMod VCF
From €259.00 *
Net price: €217.65
160049_1 ACL - Dual State Variable VCF
€599.00 *
Net price: €503.36
180103_1 AJH Synth - Gemini 2412 Dual SVF
€398.00 *
Net price: €334.45
180308_1 Joranalogue - Filter 8
€295.00 *
Net price: €247.90
200018_1 Analogue Systems RS-110N Multimode Filter
€199.00 *
Net price: €167.23
200073_1 Erica Synths - Fusion VCF V3
€388.00 *
Net price: €326.05
190038_1 Make Noise - Qpas
€389.00 *
Net price: €326.89
130388_1 Verbos Electronics - Dual Four Pole
€449.00 *
Net price: €377.31
120193_1 ALM Busy Circuits - Pamela´s New Workout
€259.00 *
Net price: €217.65
200035_1 Bubblesound - Dual SeM20
€323.00 *
Net price: €271.43
130566_1 Manhattan Analog - Discrete SVVCF
€269.00 *
Net price: €226.05
170164_1 Vermona - TwinVCFilter
€385.00 *
Net price: €323.53
160283_1 XAOC Devices - Belgrad
€319.00 *
Net price: €268.07
160075_1 ACL - VC Dual Delay
€419.00 *
Net price: €352.10
170239_1 Eowave - Fluctuations Magnètiques
€219.00 *
Net price: €184.03
180164_1 North Coast Synthesis - MSK 007 Leapfrog VCF
€399.00 *
Net price: €335.29
150078_1 Befaco - BF-22 Sallen-Key Filter
€238.00 *
Net price: €200.00
170231_1 ACL - Audio Interface
€449.00 *
Net price: €377.31
HOT SHIT
NEW STUFF
200349_1 Bastl Instruments - Ikarie
€275.00 *
Net price: €231.09
200076_1 Worng Electronics - Parallax
€318.00 *
Net price: €267.23
130604_1 AJH Synth - MiniMod VCO
From €319.00 *
Net price: €268.07
190683_1 Verbos Electronics - Amp + Tone
€339.00 *
Net price: €284.87
150215_1 Mannequins - Three Sisters
€338.00 *
Net price: €284.03
170216_1 Erica Synths - Black Polivoks VCF V2
€199.00 *
Net price: €167.23
190053_1 Ritual Electronics - Altar
€260.00 *
Net price: €218.49
120439_1 Cwejman FSH-1 Frequency Shifter
€680.00 *
Net price: €571.43
170110_1 ACL - VC Panning Amplifier
€348.00 *
Net price: €292.44
190282_1 ACL - VC Dual Amp
€285.00 *
Net price: €239.50
200338_1 XAOC Devices - Sarajewo
€430.00 *
Net price: €361.34
200327_1 Instruo - Saïch
€487.00 *
Net price: €409.24
HOT SHIT
200306_1 u-he - CVilization
€349.00 *
Net price: €293.28
200121_1 ALM Busy Circuits - Boss Bow Two
€185.00 *
Net price: €155.46
200112_1 ACL - Sum Sum
€142.00 *
Net price: €119.33
HOT SHIT
NEW STUFF
190641_1 Happy Nerding - FX Aid
€199.00 *
Net price: €167.23
180476_1 ALM Busy Circuits - MCO
€155.00 *
Net price: €130.25
180044_1 Intellijel Designs - Rubicon 2
€399.00 *
Net price: €335.29
120756_1 Livewire - FrequenSteiner
€239.00 *
Net price: €200.84
Viewed