EBS BassIQ Blue Label.A responsive, analog envelope filter that’s as fun as it is musical—now more versatile than ever. From classic auto-wah to gritty synth-bass growls, the BassIQ reacts dynamically to your playing for a truly expressive filter effect.

Shape Your Sound:

Q, Threshold & Attack controls let you dial in everything from smooth sweeps to punchy funk.

Mode Selector: Switch between Up, Down, and Up-R for different filter movement styles.

Filter Types: Choose Full Range, Band Pass, or Low Pass to reshape the tonal focus instantly.

Deep Control: Internal trim pots adjust gain, envelope range, and high-end mix for pro-level fine-tuning.

The Blue Label version include a more compact design, improved response, and enhanced tone control—ready to fit any pedalboard.

Features

Low Range
Preserve the low range

Usage
Suitable for live and studio use

Filter Type
Flexible envelope filter

Controls
Q, Threshold & Attack-controls

Modes
Up, UP-R and Down modes

Filter Options
Low Pass, Band Pass & Full Range filters

Fine Tuning
Internal controls for fine tuning

Bypass
True Bypass

Specs

• Nominal Input Level:  -10 dBv
• Input Impedance:  1.8 Mohms
• Output Impedance:  100 ohms
• Dry Bandwidth:  +0 / -2 dB, 20 – 20 kHz
• Filter:    Range: 100 – 2.5k Hz, Q: 0.7 – 15. Mode: Down / Up-Range / Up, Type: Low Pass, Band Pass, Full Range
• Threshold:  -50 to +6 dBv
• Attack Time (80%):  50 ms – 2 s
• Dimensions (W x H x D):  2.6″ x 4.5″ x 1.9″ (67 x 115 x 48 mm)
• Weight:  315 g (0.7 lb.)
• Type:  Analog Effect, Relay Switching
• Power Requirements:  9, 12, or 18 V DC, 55 mA max (shuts off below 6 V)