The Boss DD-8 Digital Delay is a compact delay pedal that Boss introduced in 2019, describing it as "the most wide-ranging and feature-rich BOSS compact series delay ever"12. It replaced the DD-7 as the most advanced delay in the Boss compact series3, packing 11 delay modes, up to 10 seconds of delay time, tap tempo, and true stereo I/O into the standard Boss compact chassis.
For a player, that means one box covers everything from a clean slapback echo to long ambient repeats, with a few sound-shaping modes, such as Glitch and a delay-plus-reverb blend, that earlier compact Boss delays did not offer. Guitar World's reviewer called it "a compact workhorse boasting that signature Boss digital delay sound that always seems to sit perfectly in a mix"4.
Eleven delay types in one pedal
The DD-8's headline feature is its mode count. Boss's own history of its delay pedals records that it offers 11 delay modes, "including new Warm and Glitch types and a +RV type that blends delay and reverb together for the first time in a dedicated BOSS delay pedal"2. Gearnews likewise counts 11 different types of delay in the pedal7.
The modes the sources name individually:
| Mode | What it does |
|---|---|
| Standard | Clear digital delay110 |
| Mod | Digital delay with modulation added on the repeats10 |
| Warm | New type introduced with the DD-82 |
| Glitch | New type introduced with the DD-82 |
| +RV | Blends delay and reverb, a first for a dedicated Boss delay pedal2 |
| Wide stereo | A stereo output mode for enhanced spatial depth11 |
The +RV mode is the one that sets the DD-8 apart most clearly from earlier compact Boss delays: it folds a reverb sound into the delay repeats, so a player running one pedal can get ambient washes without adding a separate reverb pedal to the board2.
On That Pedal Show, the DD-8 was featured in the May 2026 episode "Simple Pedals For Incredible Sounds," which includes a chapter on the different modes in the DD-8 and a later segment demonstrating the Warp and Glitch modes12.
The controls
Gearnews describes the DD-8's delay as "maintained by level, feedback and time controls"7. In plain terms:
- Level sets how loud the repeats are relative to your dry signal
- Feedback sets how many repeats you hear before they fade out
- Time sets the spacing between repeats, up to the pedal's 10-second maximum1
Tap tempo input lets you set the delay time in time with the music rather than dialing it in by ear1. The mode selection covers the 11 delay types described above.
Stereo operation
The DD-8 has true stereo I/O with three selectable output modes: independent, panning, and wide stereo1. Recording Magazine's launch coverage highlighted the wide stereo mode for enhanced spatial depth11.
Guitar World's reviewer, comparing the DD-8 with the Boss SDE-3, noted that "The BOSS DD-8 has full stereo operation and more varied modes than the SDE-3. Its core voicing comes from the same lineage of delays"6. For a player building a stereo rig, that makes the DD-8 the more flexible of the two, while the SDE-3 takes a different approach based on the Roland SDE-3000 design.
The DD-8 as the successor to the DD-7
The DD-8 was announced in September 2019 alongside the DD-3T, and the two pedals replaced the DD-3 and DD-7 respectively, "adding useful features such as tap-tempo"3. Bass Gear Magazine's launch coverage put it plainly: "The DD-8 takes over from the previous-generation DD-7 as the most advanced delay in the compact series"13.
The clearest differences between the two:
| DD-7 | DD-8 | |
|---|---|---|
| Delay time | 6.4 seconds at launch14 | Up to 10 seconds1332 |
| Modes | Fewer | 11, including Warm, Glitch and +RV2 |
| Tap tempo | Not added | Tap tempo input3 |
| Stereo | Less extensive | True stereo I/O, three output modes1 |
The DD-7 itself was no slouch: when Boss launched it in 2008, MusicRadar noted it had 6.4 seconds of delay time, a big increase over its predecessor14. The DD-8 pushes that to 10 seconds and adds the new mode types.
Guitar Player's buying guide frames the DD-8 from another angle, noting that Boss's original delay pedal, the DD-3, "has been around for a long time now, so it was about time it got an upgrade"9. In that view, the DD-8 carries the compact Boss delay line forward while the DD-3T refreshes the simpler DD-3 formula.
What reviewers said
Published opinions on the DD-8 have been largely positive about its sound and function, with one reservation about its looks47.
- Guitar World's buying guide for live guitarists called it "a compact workhorse boasting that signature Boss digital delay sound that always seems to sit perfectly in a mix"4.
- Guitar World's SDE-3 review notes its full stereo operation and more varied modes than the SDE-3, with core voicing from the same delay lineage6.
- Gearnews' George Loveridge, surveying budget delay pedals, wrote: "Visually, it's pretty bland compared to the others that we've looked at"7.
"the DD-8 is a compact workhorse boasting that signature Boss digital delay sound that always seems to sit perfectly in a mix"
On price, published figures vary by source and date. At launch in September 2019, MusicRadar reported the DD-8 at £140 street, roughly $1755, and Guitar World gave the same figure15. A June 2025 gearnews roundup listed it at $1687. In 2026, Guitar World's review gives $1796 while MusicRadar's listing gives $1978.
Videos
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Questions
How long can the Boss DD-8 delay time go?
The DD-8 offers up to 10 seconds of delay time, with tap tempo input for setting the delay in time with the music. That is a big jump from the DD-7 it replaced, which topped out at 6.4 seconds when it launched in 2008.
Is the Boss DD-8 true bypass?
Sources disagree. Gearnews describes the DD-8 as having a true bypass switch indicated via an LED, while Guitar Player's buying guide lists its bypass as buffered. Boss compact pedals have traditionally used buffered bypass, so players sensitive to buffers may want to try one before committing.
Does the Boss DD-8 work in stereo?
Yes. The DD-8 has true stereo inputs and outputs with three selectable output modes: independent, panning, and wide stereo. Guitar World's reviewer notes it has full stereo operation and more varied modes than the Boss SDE-3.
What is the difference between the Boss DD-8 and the DD-7?
The DD-8 replaced the DD-7 in 2019 as the most advanced delay in the Boss compact series. It extends delay time from the DD-7's 6.4 seconds up to 10 seconds, adds tap tempo, and offers 11 delay modes including new Warm and Glitch types plus a +RV mode blending delay and reverb.
How much does the Boss DD-8 cost?
Published prices vary by source and date: $179 in Guitar World's 2026 review, $197 in MusicRadar's 2026 listing, $168 in a June 2025 gearnews roundup, and roughly $175 street at its 2019 launch. Expect the current street price to sit somewhere in that range.
Sources (15)
- BOSS - DD-8 | Digital Delay, Boss
- Echoes in Time: The History of BOSS Delay Pedals, BOSS (articles.boss.info), 2024-01-10
- Boss has just revealed a new version of its legendary DD-3 delay pedal, Guitar.com, 2019-09-26
- 15 essential pedals for live guitarists, Guitar World, 2021-07-13
- Boss announces evolution of their digital delay with DD-8 and DD-3T stompboxes, MusicRadar, 2019-09-26
- Boss SDE-3 Dual Digital Delay pedal review, Guitar World, 2024-11-04
- Budget Delay Pedals: The Best Value Alternatives For You, gearnews.com, 2025-06-27
- Beetronics Pollinator Hazee Delay, MusicRadar, 2026-04-05
- Best delay pedals 2026: from slapback to space age, GuitarPlayer (www.guitarplayer.com), 2023-07-26
- BOSS DD-8 Digital Delay, Delicious Audio, 2023-08-05
- BOSS Announces DD-3T and DD-8 Digital Delay Pedals, Recording Magazine, 2019-09-26
- Simple Pedals For Incredible Sounds Thorpy Kudu, Jam Tubedreamer 2, J Rockett Chorus, Boss DD-8, That Pedal Show, 2026-05-29
- BOSS Announces DD-3T and DD-8 Digital Delay Pedals, Bass Gear Magazine, 2019-09-27
- Musikmesse 08: Boss pedal adds chop to your grooves, MusicRadar, 2008-03-14
- Boss updates its digital delay line with new DD-3T and DD-8 pedals, Guitar World, 2019-09-26
