Line 6 DL4 Delay Modeler

^# 31

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$208.00 to $257.52 Price Tier: Standard

4.5 (339)

56 Reviews

This product is Vintage or Discontinued

Newer option

Line 6 DL4 MkII

$209.00 - $249.99

5.0 (4)

Find out who is using Line 6 DL4

55 community setups

394 wishlisted

1039 saved

Page last updated Jul 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated July 6, 2026.

Store

Reviews

Price

5.0 (93)

$257.52 2 available New

$115.00 51 available Used

View Deal

$208.00

View Deal

Average Price: $195

Standard/Professional

$100

$251+

Price Tier

In the Delay Effects Pedals category, Line 6 DL4 Delay Modeler is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

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Description

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Unleash your creativity with the Line 6 DL4 Delay Modeler, a must-have masterpiece for every dedicated guitarist. This exceptional stompbox offers 16 distinct delay modes and an integrated looper, gifting musicians with a myriad of sonic possibilities. It's like having an entire universe of effects at your feet, ready to color your sound in every shade of awesome. Compact yet robust, this pedal is designed to endure the rigors of on-stage use while delivering the high-quality effects Line 6 is renowned for.

Key Features:

16 unique and versatile delay modes
Built-in looper for creating layers of sound
Sturdy construction for long-lasting durability
High-quality sound modeling from Line 6
User-friendly interface for easy tweaking of effects
Compact design for easy integration into any pedalboard.

Product specs

Brand	Line 6
Model	DL4 Delay Modeler
Finish	Green
Year	1999 - 2021
Made In	United States
Categories	Delay Pedals, Loop Pedals and Samplers
Pedal Format	Floor Unit

FAQs

What types of delay effects does the Line 6 DL4 Delay Modeler offer?: The Line 6 DL4 Delay Modeler provides a variety of delay effects, including digital, analog, tape echo, and reverse delay, among others, allowing for versatile sound experimentation.
Does the Line 6 DL4 Delay Modeler include a looper function?: Yes, the Line 6 DL4 Delay Modeler features a built-in looper with up to 14 seconds of loop time, perfect for creating layered soundscapes and practicing solos.
Is the Line 6 DL4 Delay Modeler suitable for live performances?: The Line 6 DL4 is highly regarded for live use due to its robust construction and intuitive footswitch layout, making it easy to switch between effects on stage.
How does the Line 6 DL4 Delay Modeler handle stereo output?: The Line 6 DL4 Delay Modeler supports true stereo output, allowing for rich, expansive soundscapes in both live and studio settings.
What are the power requirements for the Line 6 DL4 Delay Modeler?: The Line 6 DL4 Delay Modeler requires a 9V DC power supply, which is typically included, but it can also run on four C-cell batteries for portable use.

Videos

Add video

Reverb

Line 6 DL4 Delay Pedal | Reverb Demo

Reverb

Line 6 DL4 Delay Modeler Demo

brandon672008

Line 6 DL4 Digital Delay

shnobel

Guitar Effects - Delay Pedals - Line6 DL4 Delay Modeler - Marty's Gear Thursday

Marty Music

Line 6 DL4 vs Strymon Timeline Delay

shnobel

Line 6 DL4 Delay Modeler demo and tricks #1

Depotgear

Is the Line 6 DL4 Delay Still Good? Dagan Finds Out!

PMTVUK

Line6 DL4 Delay Modeler - VGW

Vintage Guitar Workshop

Reviews

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PROS

Wide range of delay effects, very versatile
Models classic delays (Space Echo, Memory Man) accurately
Functional as both delay and looper
Used by both amateur and professional musicians
Allows for hands-on, real-time adjustments to sound
Can switch independently between 3 presets
Tap tempo feature for on-the-fly adjustments
Durable build, despite some design issues
Expression pedal input adds further sound manipulation
Some find it indispensable for creating unique sounds

CONS

Prone to breaking and reliability issues
Requires frequent cleaning and maintenance
Some units have a slight volume drop-off
Large size can be inconvenient for pedalboard space
Looper functionality limited compared to dedicated loopers
Power supply issues reported by some users
Some early production units compromise guitar tone
Footswitches can be fragile and may need replacing
Cannot use delay and looper simultaneously
Some find newer alternatives offer better features and reliability

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Line 6 DL4 Delay Modeler.

Features and functionality

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The DL4 MK1's 14-second looper can be extended to 28 seconds using the 1/2 speed function, though with reduced audio quality.
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The DL4 Delay Modeler includes stereo delay and rhythmic delay, offering versatile options for different playing styles.
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The DL4 MKII allows simultaneous use of delay and reverb, with the ability to choose the signal order or play them in parallel.
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The DL4 MKII's looper can be reprogrammed so tap tempo triggers the looper directly, allowing looping in any delay mode without switching settings.
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The DL4 MKII includes modern delays alongside legacy modes, ensuring it doesn't sound dated and offering a wide range of delay effects.
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Use cases and applications

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Andrew Bird reportedly uses two DL4 units, one for pizzicato loops and another for legato loops, showcasing its versatility in live setups.
Source

Comparisons

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Some prefer the EHX Canyon for digital delay and MXR Carbon Copy for analog due to their sound quality and reliability.
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The Boss DD-200 is noted for better sound and reliability compared to the DL4, though the DL4 is favored for its looper functionalities.
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Some users found the Source Audio Nemesis too complex and the delay sounds too similar, preferring the DL4 MKII's ease of use and distinct sound variety.
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Mods and upgrades

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Users often replace the easily broken switches, suggesting this as a common modification for improved durability.
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Some users mod the DL4 with sturdier switches, new LEDs, and additional footswitches for infinite feedback and looper activation.
Source

Build quality

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The DL4 is known to be large and difficult to power, which can be a drawback for live performances.
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The footswitches on the DL4 MK1 are prone to failure but can be upgraded to more durable DPDT footswitches to extend pedal lifespan.
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User experience

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Despite cosmetic wear, many long-term owners report the DL4 MK1 still functions well even after years of heavy gigging and mishandling.
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Owners appreciate the pitch delay for its arpeggiated effect, highlighting its versatility in creative applications.
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Setup and maintenance

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Dust and grime can corrode the enclosure; using Deoxit and storing the pedal in a ziplock bag can prevent damage.
Source

Value and pricing

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The DL4 MKII is priced around $600 in Australia, compared to $250 in the U.S., affecting purchasing decisions between it and competitors like the Boss DD-500 and Strymon TimeLine.
Source

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4.5 out of 5

Based on 56 Reviews and 339 Ratings

5 star

4 star

3 star

2 star

1 star

brian_steels

189

almost 10 years ago

Bought it for the wrong reasons but love it!

i thought this would be a crazy good loop station, that's not necessarily the case, or at least I can't get it to operate as such, it's basically my favourite delay because of its presets and price point.

mkn_upa

1171

almost 7 years ago

A must have

Got it since almost 10 years or more always workin and sound good footswitches are a little bit fragile

Roles:

Guitarist Bassist Keyboardist

Genres:

Rock Alternative rock Indie rock

From Gear Setup

johnny_mac19

219

about 11 years ago

One of the most versaitle delay pedals ever made

Brilliant delay pedal which allows for whatever delay sound takes your fancy. However, i believe this pedal would be completed with a dotted eighth or something similar function to accommodate for all delay tastes and to add even more flexibility.

adrianolrv

about 11 years ago

Complete to me!

This is a great delay pedal and have so many combinations to use! But this have some bug's, 1/8 and more, with some practice u can use this!

andreacaccese

111

over 11 years ago

delay workhorse

This is a good sounding and versatile unit with a huge variety of delays and modulation effects. The looper is also unique and opens up to many new possibilities (listen to Minus The Bear...) footswitches could be a bit smoother.

miro_van_dijk

184

almost 8 years ago

Great!

First pedal I've ever bought and it's still my favorite!

andreribeiro

237

over 10 years ago

loop loop loop e mais loop

Apesar de ser (essencialmente) um pedal de delay, tenho usado apenas a função do loop. No CD, esse pedal foi muito utilizado em "Ópio", "Impulso" e "Correndo com Tesouras". É um acessório bem divertido, mas frágil. Ou seja, ele quebra fácil.

Roles:

Guitarist Music Producer

Genres:

Rock Alternative rock

guilherme_mattei

10 years ago over 10 years ago

esse é demais!!

joaquinaguiargrahambell

395

over 8 years ago

excelente pedal

totalmente modificable y comodo. los modos que mas uso: analog, ping pong, reverse, sweeper, volume

lespaul

878

almost 11 years ago

A cheap thrill

This thing is amazing. It has everything that it should, and none of those extra little things that it doesn't. Very basic, but very functional looper pedal. If only it didn't break so often.