IGS Tubecore 3U
Estimated delivery in Italy between 13 and 17 November
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Stereo mastering compressor
IGS TUBECORE 3U is a balanced stereo mastering compressor with fully symmetrical transformer. The structure is based on the classic vari-mu solution. Beyond the classic INPUT, THRESHOLD and OUTPUT controls, it introduces a switchable high-pass filter in the sidechain, parallel compression (MIX knob), independent ATTACK and RELEASE switches and user-replaceable tubes accessible from the rear of the unit.
IGS TUBECORE 3U was designed as a studio mastering compressor. It is built using a 3U design, which improves front panel clarity and simplifies tube replacement located at the rear. The compressor allows you to work in both dual mono and mid/side (M/S) modes. The Mode switch has two bypass positions: both do the same thing, but a second one was added for comfort and quick A/B comparison.
The design of the IGS TUBECORE 3U is based on the ability to replace tubes. As a user, you can choose between several types:
- 6N1P-EW (6N3P-EW): Standard tube set; IGS "standard" compression
- 6BC8/6BZ8: Tight, transparent, incisive compression
- 6386: Legendary compression from the famous double triode
- 5670: Deep and dark tube compression.
The User Manual describes in detail how to replace the tubes, making it quick and simple.
Each single IGS TUBECORE 3U is handmade with high-quality matched components (1% metal film resistors, Wima caps). It comes equipped with NOS 6N1P-EW (6N3P-EW) tubes and individually calibrated to ensure the unique and pristine experience of one of the finest vari-mu compressors in history. It is equipped with Carnhill and Sowter audio transformers.
IGS TUBECORE 3U uses Elma 24-step switches.
Specifications
- Vari Mu Compressor
- All knobs stepped: 24-position Elma switches
- Sidechain HPF: 120Hz, 60Hz, off
- WET/DRY mixer: 0 - 100%, 4 dB steps
- MID/SIDE processing: M-S OpAmp encoding/decoding
- Input impedance (balanced): XLR, 10k Ohm, custom IGS transformers
- Output impedance (balanced): XLR, 600 Ohm, custom IGS transformers
- Operating level: +4dBu
- Maximum input level: +22 dBu
- Maximum output level: +22 dBu
- Dynamic range: >107 dBA (@ 1kHz, +24 dBu)
- Maximum gain: +35dB
- Maximum gain reduction: 20 dB
- Attack: 0.1 - 30 ms
- Release: 0.1 - 4s
- Frequency response: 20Hz to 20kHz; +/- 0.2dB
- Signal-to-noise ratio: 87 dBA
- THD: 0.12%
- THD+N: 0.15%
- IMD (SMPTE): 0.32%
- Crosstalk: 82 dB
- Voltage: 115/230 V AC, 50-60 Hz
- Power consumption: 44 Watt
- Power supply: External
- Tube set: Standard: 6N1P-EW or 6N3P-EW; Optional: 6BC8, 5670, 6386
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About IGS
IGS Audio is a Polish manufacturer specializing in high-quality analog outboard gear for professional recording studios. The brand is recognized in the pro audio industry for its compressors, equalizers, preamplifiers, and summing mixers that combine classic analog circuits with modern design and handcrafted construction. IGS Audio products are valued by sound engineers and producers for their warm and musical sonic character, inspired by vintage equipment but with contemporary performance and reliability. The meticulous attention to detail and the use of selected components make each unit a lasting investment for any studio. On musicdelivery.net, you can discover the range of IGS Audio analog processors, perfect for professional recording, mixing, and mastering of the highest standard.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.