QSC SEQ2
5-band Stereo EQ for QSC Amplifiers

SEQ2

The SEQ-2 is an embedded accessory that provides two independent channels of graphic equalization. Five trimpots on each channel adjust boost and cut—up to ±12 dB—at 40 Hz, 160 Hz, 630 Hz, 2.5 kHz, and 10 kHz. Each band has a Q of 0.75. Custom frequencies and values of Q are available by special order.

The accessory is compatible with PLX, DCA, CX, and PowerLight (except PL 2.4MB, PL 3.4, PL 3.8X, PL 4.0, PL 6.0PFC, and PL 9.0PFC) models fitted with an internal BusCard. It is also directly compatible with MXa, EX, and various legacy CX models. See below for a more detailed list. Because the SEQ-2 mounts inside the amplifier, once you set it you need not worry about tampering; this makes the accessory ideal to use as a default EQ in rental or turnkey systems.

Features:

• Two channels of independent graphic EQ
• Five bands with up to ±12 dB boost or cut
• Mounts inside amplifier; virtually tamper-proof
• Adds EQ functions without requiring additional rack space, cabling, or AC outlets
• Precision components for accurate performance
• Active balanced inputs

Specifications:

• Operating temperature: 0–70° C
• Input type, each channel: Electronically balanced differential
• Input impedance: 20.0 kohm balanced; 10.0 kohm unbalanced
• Boost/cut: Five trim potentiometers, corresponding to 40 Hz, 160 Hz, 630 Hz, 2.5 kHz, and 10 kHz
• Input/output/power: 22-pin (10+12) “Mini-Slot” header, mounts to BusCard/Open Input Architecture input board
• Boost/cut: up to ±12 dB
• Center frequencies: 40 Hz, 160 Hz, 630 Hz, 2.5 kHz, and 10 kHz (custom freq. available)
• Filter Q: 0.75 (custom values available)
• Dynamic range: 118 dB nominal
• Total harmonic distortion: Less than 0.1%
• Signal to noise ratio: Better than 100 dB

Our Part #  SEQ2