Skip to main content
Analog Specs
Line 61999Digital DelayDelay$$Mid-Range($250–800)

Line 6 DL4 Delay Modeler

Guitarists wanting one affordable box covering an entire history of classic delay sounds, plus a genuine live looper.

Check your gain staging

Free tool — convert dBu/dBV, chain gain stages, and check your headroom before it clips.

Strengths

  • Modeled a whole history of delay units (tape echo, analog BBD, digital rack delays) in one affordable box, years before that became a standard pedal category
  • Built-in looper with a genuinely long recording time made it a legitimate live-performance tool, not just an effect
  • Tap tempo became a genuine workflow standard that countless later delay pedals borrowed directly

Trade-offs

  • Modeled tones are recognizably 'digital modeling' character rather than truly indistinguishable from the real vintage units they're based on
  • Larger floor-unit footprint takes up meaningfully more pedalboard space than a standard stompbox

Full Specifications

Full technical specifications for the Line 6 DL4 Delay Modeler
SpecificationValue
BrandLine 6
ModelDL4 Delay Modeler
Era1999
Typical Price TierMid-Range ($250–800)
Effect TypeDigital Delay (multi-model) + Looper
CircuitDigital
True BypassNo
Power9V adapter (dedicated PSU typical)
Controls6 knobs
Tap TempoYes
I/OStereo in/out

A relative used-market guide, not a live quote — real prices vary by condition, region, and timing. Check the Reverb/eBay links on any item for current listings.

Match Score Explorer

Weight what matters to your workflow. Every deck is re-scored live against your priorities, benchmarked against the Line 6 DL4 Delay Modeler.

50
50
50
50
This deckLine 6 DL4 Delay Modeler
Match63
Flexibility85
Portability48
Ease of Maintenance72
Tonal Neutrality45

Ranked against 47 other decks

Maintenance & Supplies

As an Amazon Associate, Analog Specs earns from qualifying purchases.