
Harrison Audio MR3eq 500 Series
3-band parametric EQ with HP filters
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.
SKU: SSL0129
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Product Description
Originally developed for the Harrison MR3 studio console, the MR3eq stands out as one of Harrison's most popular EQ designs, renowned for its punchy, smooth sound, and powerful sculpting capabilities. Introduced in 1981, the Music Recording 3 (MR3) console rapidly became the preferred tool for numerous leading engineers and studios worldwide, helping to create some of the most iconic albums from the 70s and 80s. Like all Harrison production tools, the MR3 EQ delivers the vibe to inspire artists and the precision for engineers to excel. Thanks to the MR3eq module, the distinctive Harrison sound is now accessible in the 500 Series format.
3-band parametric EQ with HPF:
The MR3eq is a powerful three-band parametric equalizer that features High-frequency 6 dB/octave Shelf bands, which can be switched to a 2nd order Bell response with Harrison’s renowned proportional Q. The Mid-band offers a continuously variable Q, while a separate High Pass Filter section includes a 3dB corner frequency. The MR3eq’s flexible design and powerful sculpting capabilities make it a versatile tool that enhances a wide array of source materials, proving equally effective in both tracking and mixdown scenarios.
Key Features:
- The Harrison sound.
- Perfect for both precision EQ’ing and broad musical strokes.
- Three-band parametric EQ with +/- 10 dB boost/cut range.
- High-frequency (800 Hz –15 kHz) 6 dB/octave Shelf band, switchable to 2nd order bell.
- Mid-band (400 Hz – 8 kHz) with continuously variable, proportional Q.
- Separate High Pass Filter with 3dB corner frequency.
- Separate ‘In’ switches for EQ and HPF sections.
- Input overload LED.
- Compatible with 500 Series format chassis.