IGS 825EQ 12db Dual Mono Tube Mastering EQ

12db model. Purchase our 6db model here.

Dive into a world where audio precision and warmth meet in harmony with the IGS 825EQ Stereo Equalizer. Tailored for studio professionals, this unit is not just an equalizer; it’s your partner in crafting recordings that stand out. Housed in a streamlined 3U 19″ rack mount, the IGS 825EQ is designed to elevate your studio experience, offering unmatched flexibility and intuitive control over a wide range of sound shaping possibilities.

Mastering Grade Precision: Each step you take with the IGS 825EQ is a step towards perfection. With all stepped controls specifically designed for mastering, you can expect nothing less than the most subtle and impactful sound adjustments. This level of precision ensures that every track you work on reaches its highest potential, with clarity and depth that captures every nuance of the performance.

Unmatched Quality: The heart of the IGS 825EQ’s unmatched sound quality lies in its all-ELMA switch controls. These premium components guarantee reliability and precision, allowing you to make consistent adjustments that translate directly into superior sound quality. This is the detail that distinguishes professional recordings. Supreme Connectivity: UTM transformer balanced inputs and outputs, paired with three audio transformers per channel, ensure that your signal maintains its integrity through every stage of processing. This top-tier design element secures a pure, uncolored sound that truly represents your artistic vision.

Robust Power Delivery: At its core, the IGS 825EQ boasts a linear power supply that promises a stable and clean energy source for the most delicate components. This ensures a noise-free environment for your audio to thrive in, letting your creativity flow uninterrupted. Tube Warmth: Infuse your recordings with the unmistakable warmth and character of tubes. Each channel of the IGS 825EQ harnesses the sonic beauty of three ECC88 tubes, with the flexibility to swap in 6N23P or 6N1P tubes. This versatility allows you to tailor the sound signature to match the mood of your project perfectly, from lush vocals to vibrant instruments.

• All stepped manipulators: 24 pole Elma switches
• Boost/Cut Range: +/-6dB or +/-12dB, specified by orders
• Hardwire bypass: No. The signal still goes by transformers and tubes
• Q factor: Variable (Proportional), 0.3 - 6

INPUT & OUTPUT
• Audio transformers: Input & Output: UTM transformers
• Input Impedance (balanced): XLR, 10k Ohm, UTM2546
• Interstage transformers: Yes, UTM3525, gapped
• Output Impedance (balanced): XLR, 600 Ohm, UTM3525

LEVELS
• Operating Level: +4 dBu
• Max input level: +22 dBu
• Max output level: +26 dBu
• Dynamic Range: >112 dB (@ 1kHz, +24 dBu)
• Max. gain: 0dB; +/-12dB each band

BANDWIDTH
• Frequency response: 10Hz - 50kHz (+/-0.4 dB)

DISTORTION (@ 20 HZ - 20 KHZ)
• Signal to Noise Ratio: 102dB @ +24dBu, 1kHz
• THD+N: <0.049% @ +24dBu, 1kHz
• Crosstalk: 96 dB @+4dBu, 1kHz

POWER
• Voltage: 115/230V, 60/50Hz
• Power consumption: 45W
• Power supply: internal, linear

OTHERS
• Tube set: 6xECC88 or 6xE88CC or 6x6N23P or 6x6N1P-EV