Description
The Behringer 305 EQ/Mixer/Output module brings parametric EQ, mixing and output capabilities to your Eurorack modular synth setup. With its vintage-inspired circuit modeling, the 305 authentically recreates the sound of the classic Roland System 100M from the 1980s. Offering extensive tone-shaping options, the 305 lets you sculpt the sound of your modular rig.
Sculpt Your Sound With 4-Band Parametric EQ
The 305 features a 4-channel parametric EQ section, giving you precise control over your signal´s frequency response. With adjustable parameters for level, bandwidth and center frequency across a range from 20Hz to 20kHz, you can target specific frequencies to cut or boost. Engage the EQ/Bypass switch to compare your shaped signal to the dry input.
Intuitive Mixing Capabilities
In addition to EQ, the 305 provides mixing capabilities with individual pan and level controls over 4 input channels. Sum your signals to a stereo or mono output via the 3.5mm and 1/4" jacks. Monitor the overall mix with the dedicated headphone output and level control.
Eurorack Compatible Design
The 305 integrates seamlessly into your modular rig, fitting into a standard 24HP Eurorack case. Just connect the power cables to your case´s supply. Mix and match the 305 with oscillators, filters, sequencers and more to customize your modular synth workflow.
Vintage-Inspired Circuit Modeling
With authentic modeling of the System 100M circuitry, the 305 imparts coveted vintage character to your modular patches. Dial in the classic Roland tones of the ´80s or push the capabilities into modern sonic territory.
Features
- Combination of parametric EQ, mixer/oscillator and headphone amplifier module from the early ´80s
- Authentic reproduction of original System 100M circuitry
- 4-channel EQ section with level, bandwidth and frequency controls plus direct out for maximum flexibility
- 4-input mono mixer with pan and 2 adjustable mono/stereo master outputs
- Tuning oscillator with 3 selectable frequencies (200/400/800 Hz) and level control
- Independent headphone output with level control
- Bypass switch for quick comparison of EQ signals
- 25 controls give you real-time access to all important parameters
- Eurorack specs: 20 HP, 120 mA +12 V, 100 mA -12 V
Specs
InputsEQ input- Type: 3.5 mm TS jack, AC coupled
- Impedance: 40 kΩ, unbalanced
- Max input level: +18 dBu
Mixer input- Type: 4 x 3.5 mm TS jacks, AC coupled
- Impedance: > 25 kΩ, unbalanced
- Max input level: +21 dBu
OutputsEQ output- Type: 2 x 3.5 mm TS jacks, DC coupled
- Impedance: 330 Ω, unbalanced
- Max output level: +18 dBu
- Noise with EQ set flat: < -90 dBu, 22 Hz to 22 kHz
Master output- Type: 2 x 3.5 mm TS jacks 2 x ¼" TS jacks AC coupled
- Impedance: 700 Ω, unbalanced
- Max output level: +8 dBu
- Noise with 1 channel open: < -100 dBu, 22 Hz - 22 kHz
Phones output- Type: 3.5 mm TRS stereo jack, AC coupled
- Impedance: 50 Ω, unbalanced
- Max output level: +18 dBu
Controls- EQ level: ±12 dB, 0 dB center detent
- EQ bandwidth Q range: 0.9 to 9
- EQ frequency range 1: 20 Hz to 200 Hz
- EQ frequency range 2: 100 Hz to 1 kHz
- EQ frequency range 3: 500 Hz to 5 kHz
- EQ frequency range 4: 2 kHz to 20 kHz
- EQ bypass switch: Off / on
- OSC frequency switch: Off / 220 Hz / 440 Hz / 880 Hz
- OSC mix level: -∞ to unity gain
- Mixer input fader: -∞ to unity gain
- Mixer panpot: -∞ to unity gain, -3 dB center detent
- Master volume: -∞ to -10 dBu
- Phones level: -∞ to +10 dBu
Power- Power supply: Eurorack
- Current draw: 120 mA (+12 V), 100 mA (-12 V)
Physical- Dimensions: 2.1" x 4.8" x 5.1"
- Rack units: 24 HP
- Weight: 0.62 lbs

