EBS BASSIQ Triple Envelope Filter

The EBS BassIQ Blue Label is a responsive analog envelope filter that delivers expressive, musical filtering with improved versatility in a compact format. From classic auto-wah tones to aggressive synth-style growl, the BassIQ reacts dynamically to your playing, translating touch into movement for a lively and articulate effect.

With dedicated Q, Threshold, and Attack controls, you can dial in smooth sweeps or sharp, percussive funk tones. A Mode selector offers Up, Down, and Up-Range movement styles, while selectable Full Range, Band Pass, and Low Pass filter types reshape the tonal focus instantly. Internal trim pots provide deeper control over gain, envelope range, and high-end mix for detailed fine-tuning. The BassIQ features enhanced response, refined tone shaping, and a pedalboard-friendly footprint.

• 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 Range: 0.7 – 15
• Mode: Down / Up-Range / Up
• Filter 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)