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rack series ( Built-to-Order )
COSINUS - Analogue Room Correction


roger schult german audio lab and mbakustik developed this unique analogue special filter system to optimize the low-frequency response and remedy room mode issues
UF1 - universal filter with M/S matrix


Fully parametric 2 x 5 band filter system with integrated M/S matrix

UF1 is capable of splitting any stereo signal into its mid and side signals to process these signals separately by 10 fully parametric filters.
UF2 - parametric 2 x 5 band filter system


Fully parametric 2 x 5 band filter system, frequency range from 15 Hz to 20.1 kHz
W2344 MK2 - RS-MATRIX
extended stereo image processing system



With two flexible inserts external signal processors can be integrated in the the stereo chain as well as in the M/S signal path. The integrated switch matrix of both inserts, featuring a pre/post and an on/off function, and the flip function between insert 1 and insert 2 allow an immediate evaluation of the M/S and the stereo processing. Additional control functions..
 
V2359j amp4ribbon


Microphone preamp
Basic gain 26 dB - 59 dB

Impedance matching
150 ohms to 22 kOhms

Mid frequency
155 Hz - 3.5 kHz, +/- 10 dB

High frequency
+/- 12 dB at 9 kHz

+48 V - phantom power
-15 dB pad
V2376j amp4mic


Microphone preamp
Basic gain 26 dB - 76 dB

Impedance matching
150 ohms to 22 kOhms

Mid frequency
155 Hz - 3.5 kHz, +/- 10 dB

High frequency
+/- 12 dB at 5 kHz

+48 V - phantom power
-20 dB pad
W2324 phase shifter


Continuously adjustable phase angle

Rotary switch to select frequency range:
23 Hz to 1.57 kHz

Filter gain range:
-5 dB to + 5 dB

3-position flip switch to extend phase angle
10° and 125°
90° to 305°
W2377 - universal filter


The three fully parametric RS Audio Technique W2377 filter modules cover the complete frequency range from 20 Hz to 23 kHz.

Overlapping frequency bands with three different modules as low- / mid- / high band filter
low: 20 Hz- 730 Hz
mid: 155 Hz - 3.5 kHz
high: 1.03 kHz - 23.2 kHz
W2377 (-bp) - universal filter


W2377 with black front panel

frequency range:

low: 20 Hz- 730 Hz
mid: 155 Hz - 3.5 kHz
high: 1.03 kHz - 23.2 kHz
W2377 MK2 - selectable frequency ranges


Universal filter W2377 MK2
Fully parametric, analogue filter with three switchable overlapping frequency ranges covering the entire frequency range from
20 Hz to 23.3 kHz:

low: 20 Hz to 233 Hz
mid: 200 Hz to 2330 Hz
high: 2 kHz to 23.3 kHz
W2395 - Studio Tone Shaper


The W2395 Studio Tone Shaper is a highly flexible three-band equalizer that is well suited for a wide range of creative and corrective applications.

Two active Baxandall tone control faders for high and low frequencies
1 semi-parametric mid filter
W2395c - vintage 3-Band EQ


Two active Baxandall tone control faders for high and low frequencies (+/- 12 dB) with selectable frequency ranges

One semi-parametric mid band filter
 
custom series ( Built-to-Order )
W2389j - M/S-Master junior


Conversion of stereo signals into the M/S format and back

Isolates mid- and side components of a stereo signal for individual processing
V2350 - matching amplifier module


Balanced and/or unbalanced signal sources and output impedances can be adjusted to studio level.

Furthermore a high-class phono preamplifier with RIAA-characteristics is integrated
V2350c - matching amplifier module


The amplifying modul V2350c is equipped with three input sections and 11 step mode switch to select the source and adjust the impedance.

It works as an universal interface for standardised and not standardised studio levels.
 
N2310 - power supply






Power supply for 10 slot rack series S2310 for the use of api ® 500 modules

( N2311 / N2312)
 
W2350 PUMA MM






Equalizer for Moving Magnet Pickup Systems, switchable pickup adjustment of reactance and capacitance, channel balance adjustment via selected RK27 ALPS® potentiometer, custom equalization curves possible
W2350 MC






Equalizer for Moving Magnet Pickup Systems, same circuit as the W2350 PUMA with preset impedance values. Impedance parameters can be adjusted by means of jumpers
W2350 MM






Equalizer for Moving Coil Pickup Systems, same circuit as the W2350 PUMA with preset impedance values. Customized input transformers are possible
TS230X - DUAL LOW-CUT FILTER





The active high-pass filter TS230x is designed to eliminate interferences caused by lower sonic and infrasonic frequencies.

(TS2304 / TS2306 / TS2308)
No longer
available
W2340 - aural editing system


The system offers the possibility of editing the mid and the side signal separately via two fully integrated parametric equalizers, stereo width controle, integrated correlation meter, switchable SEISMO high pass filter, 2 inserts, process audio material
No longer
available
W2344 - RS-MATRIX
extended stereo image processing system



With two flexible inserts external signal processors can be integrated in the the stereo chain as well as in the M/S signal path. The integrated switch matrix of both inserts, featuring a pre/post and an on/off function, and the flip function between insert 1 and insert 2 allow an immediate evaluation of the M/S and the stereo processing.
No longer
available
W2377 MK2 (5th anniversary)


Limited edition of W2377 MK2 with white coated faceplate ( 5th anniversary )
No longer
available