TC Electronic Critical Mass Vocal Stompbox for Large Group-Sound Vocal Effects

There’s nothing like having a large and enthusiastic audience singing along with you. CRITICAL MASS puts that magic right at your feet in an easy to use stompbox.

Whether you’re pounding out arena rock-style anthems or leading worship at your church, having group vocals on demand allows you to set the mood and engage your entire audience. Choose from “melodic” or “gang” style vocals that suit any style of music with no key or scale input required.

Reverb simulates a physical space, allowing your voice to fit into the music perfectly. Whether it’s the ambience of a small room, or the massive reverberation of a concert hall, CRITICAL MASS’ 3 vocally tuned reverbs always brings out the best in your voice.

Features

• A simple-to-use vocal stompbox lets you easily create stunning group-sound vocal effects
• Powerful melodic and gang styles give you large group vocals using your voice alone
• No key or scale to set just sing
• Simple three-knob control gets you up and running in seconds
• High-quality, low-noise mic preamp for pristine vocals
• On/off foot switch for quick performance control
• Rugged, road-worthy construction for years of dependable use
• 3-Year Warranty Program*
• Designed and engineered in Canada

Specifications

Construction

• Two-part die cast metal
• Rubber adhesive feet
• Input Impedance: 3k1 Ohm
• Input Clip Sensitivity: -1 dBu
• SNR A-Weighted: >114 dB
• Phantom Power: 24V (always on)
• Output Connector: XLR male, impedance balanced, pin 2 hot
• Output impedance: 200 Ohm

Connections

• Input Connector: XLR female, balanced
• Input Impedance: 3k1 Ohm
• SNR A-Weighted: >114 dB
• Phantom Power: 24V (always on)
• Output Connector: XLR male, impedance balanced, pin 2 hot
• Output impedance: 200 Ohm
• Output Full Scale Level: +7.5 dBu
• Input to Output Frequency Response: +0/-0.3 dB, 20 Hz to 20 kHz
• Power Consumption: 6W

Power

• Power Supply (Not Included): 9V 670mA
• Power Consumption: 6W
• Safety – certified to IEC 65, EN 60065, UL6500 and CSA IEC 65, EN 60065, UL6500 and CSA

Safety

• EMC – Complies with EN 55103-1 and EN 55103-2 FCC part 15, Class B, CISPR 22, Class B
• Safety – certified to IEC 65, EN 60065, UL6500 and CSA IEC 65, EN 60065, UL6500 and CSA
• Storage Temperature: -22°F to 167°F (-30°C to 70°C)
• Humidity: Max. 90 % non-condensing

Environment

• Operating Temperature: 32°F to 122°F (0°C to 50°C)
• Storage Temperature: -22°F to 167°F (-30°C to 70°C)

Size

• Height: 5.4 inches (140 mm)
• Width: 3.5 inches (90 mm)
• Depth: 2.3 inches (60 mm)

Weight

• Weight: 0.92 lb. (0.42 kg)