TDA2108 Circuit BBD 2048 stages (MN3008)

TDA2108 (Equivalent to MN3008) — 2048-Stage BBD Delay Chip

The TDA2108 is a classic Bucket-Brigade Device (BBD) delay chip, fully equivalent to the MN3008. Originally developed by Philips Research Labs and later produced under license by Matsushita (Panasonic), this device delivers warm, authentic analog delay tones beloved in vintage audio gear.

With 2048 stages (around 102 ms of delay time), the TDA2108 is ideal for building or repairing classic analog delay pedals, chorus, and flanger effects.

Combine two MN3008/TDA2108 chips for even longer, smoother delay lines — perfect for DIY analog delay projects or restoring vintage effects units.

Key Features:

• Equivalent to the MN3008

• 2048-stage BBD delay line (~102 ms delay)

• Genuine Philips-design lineage

• Ideal for analog delay, chorus, and flanger circuits

• Great for vintage audio restoration or custom builds