27% price drop

Bring solid state Pultec goodness to your API 500 Lunchbox, analog goodness with digital control!

Besides their pure analog signal paths, these units have a full digital recall with 399 cells for your own presets, which you can recall with one touch.

You can save your settings in the internal memory of the EQ’s as well as in your D.A.W….AND… in your project with your AUTOMATION.

By building these equalizers, Bettermaker wanted to create devices that would have a maximum range of usage and a very characteristic, but clean sound. We picked out the best classic designs and modified them to be more practical. As we  work faster and faster every day, we need to have the highest quality and maximum speed we can get. That was the main motivation to develop the Bettermaker® EQ 502P.

Bettermaker 502P Features

  • Stereo/Dual mono Pultec section- Shelf filters based upon legendary constructions, offered in combined, matched stereo, with all the features including separate boost and attenuation knobs
  • Full digital recall with 399 cells for your own presets
  • USB link to use the EQ’s just as you would use a plugin, including Automation
  • Free AU, VST, RTAS, AAX, 32 & 64 bit plugin controller
  • Steel screen isolators for maximum separation of digital and analog sections
  • You can connect up to 99 EQ502P’s to one D.A.W. and control them with dedicated plugins. (At this time, there can be connected up to two Bettermaker EQ50o series products for one USB port)

Bettermaker 502P Specifications

  • Frequency response:     5Hz to 100kHz (-0.5dB)
  • Dynamic range:     more than 106 dB
  • S/N ratio:     more than 104 dB
  • THD+N:     less than 0.004%
  • Channels:     2
  • Weight:     0,5 kg
  • Input impedance:     20k Ohm balanced
  • Output impedance:     200 Ohm balanced
  • Max input level:     +24dBu balanced or +18dBu unbalanced
  • Max output level:     +24dBu balanced or +18dBu unbalanced
  • Unity gain:     balanced: 0dB, unbalanced: -6dB
  • Clip detector:     present
  • P EQ low freq. range:     20, 30, 60, 100Hz
  • P EQ high freq. range:     3, 4, 5, 6, 10, 12, 16 kHz
  • P EQ high cut freq:     5, 10, 20 kHz 6db/oct
  • Preset storage capacity:     399 presets

Product Specs

Brand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
Brand Bettermaker
Model EQ 502P
Categories Equalizers, 500 Series

Accepted Payment Methods

Shipping Policy

Ships from Orangeburg, SC, United States to:

Continental U.S.

We ship most items free to the lower 48 continental USA. Very small packages generally ship via USPS, while larger packages (2 to 3 pounds and up) ship UPS, at our discretion. We may need to collect additional ship costs for larger packages to Post Office Boxes, or request a physical ship-to address in certain cases.

You must be available to sign for packages, returned and re-shipped items will require an additional payment to send again (this triples our ship cost, free or paid shipping is for one trip to you to receive). If you need info in advance, like when a package will be scheduled for delivery attempt, please contact us in advance.

International shipping is handled typically by UPS, USPS Priority Mail or DHL Worldwide Express, depending on size and weight.

Any questions? Just ask, we are always happy to help!

Tax Policies

Taxes are charged in the following regions either by the seller, per their tax policy, or by Reverb as a Marketplace Facilitator:

District of Columbia*
New Jersey*
New Mexico*
New York*
North Dakota*
Rhode Island*
South Carolina*
South Dakota*
West Virginia*
*Marketplace Facilitator State. Reverb collects tax on the sellers behalf. Learn More

Return Policy

Return Window

This product can be returned within 7 days of receipt.

General Terms

Items must be returned in original, as-shipped condition with all original packaging and no signs of use. Buyer assumes responsibility for all return shipping costs unless the item was not received as described.


Buyer receives a full refund in their original payment method less any shipping costs and a 5% restocking fee.

Special Conditions

Please read our return policy to be sure you understand conditions that must be met, eligible products etc.

Any variance from brand new condition upon return will mean either a rejected return or a higher restocking fee since the item will have to be resold as "B" stock.

Exchanges are eligible for no restock fee, as long as the returned item is received back in 100% new condition and the exchange item is comparable in value.

No returns allowed on the following:

Items marked 'Special Order'
Items marked 'Custom Built'
Modified Items
Used Items
Discontinued Items
Rebate Items
PCI cards

You must contact us in advance to approve the return / exchange, and to receive an authorized RMA # (Return Merchandise Authorization Number). We cannot accept unauthorized returns.

Ask in advance to be sure if there's any doubt.

Message Seller

ZenPro Audio

Orangeburg, SC, United States
Joined: Mar 2016

Seller Achievements

Accepted Payment Methods

Credit Card
Reverb Bucks

As low as $97/month

Bettermaker EQ 502P
+ Free Shipping