Glossary
analog delay
Analog delay is a delay effect that duplicates the input signal to simulate an echo, using analog circuitry rather than digital processing1. Analog pedals are based on the Bucket Brigade Device (BBD) chip, whose high-frequency noise forces manufacturers to apply an EQ roll-off, producing the "warm" sound associated with analog delay2. In practice, analog delays tend to sound warmer, thicker, and slightly darker, with repeats that blend into your playing more naturally3. The more BBD chips in the circuit, the longer the repeats can last, which is why pedals with higher delay times are more expensive2. Unlike tape echo, an analog delay requires no heavy maintenance to achieve a tape-echo-like tone4.
Sources (4)
- The analog delay, or rather... the analog-voiced delay, anasounds.com, 2020-05-14
- 2023 UPDATE: The Best Analog Delay Pedals (Mono & Stereo), delicious-audio.com, 2024-01-04
- Best delay pedals 2026: from slapback to space age, guitarplayer.com, 2023-07-26
- Classic gear: Boss DM-2, guitarworld.com, 2020-09-18