A sought-after expansion board for classic Akai S-Series samplers, the IB-304F ProFilter adds an additional digital filter bank, expanding the sound-shaping capabilities of compatible samplers.

Designed for the Akai S2000, S3000XL, S3200XL and other compatible models, this optional board brings additional filtering options that go well beyond the standard low-pass filter.

Key Features:

  • Original Akai IB-304F ProFilter expansion board
  • Adds a second digital filter bank
  • Multiple filter modes: Low-Pass, High-Pass, Band-Pass and EQ
  • Adds an additional envelope generator
  • Expands the sound-design capabilities of compatible Akai samplers
  • Ideal for vintage sampling, electronic music production and classic hardware studio setups

A valuable upgrade for anyone working with classic Akai samplers, offering more flexibility for sculpting samples, creating resonant filter sweeps and designing distinctive vintage electronic sounds.

A rare and increasingly difficult-to-find expansion for collectors and users of vintage Akai sampling equipment.

Compatibility should be checked against your specific sampler model before purchase.


Reverb Buyer Protection

Reverb has your back if your item is lost, damaged, or doesn't match its description. Simply report any issues within 7 days and we'll help you get a full refund.Learn more about Reverb Buyer Protection.

Promoted similar listings













Listed23 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • IB-304F
Categories
Made In
  • Japan

Product safety information may be available here.

Musiclandkey

Cheltenham, United Kingdom
Joined Reverb:2025

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.