PedalBro

Delay · TC Electronic

TC Electronic Flashback x4 Delay

The Flashback x4 is TC Electronic's flagship delay pedal with 12 delay algorithms, four preset slots, tap tempo control, and a built-in 40-second stereo looper. Premier Guitar rated it 4 out of 5 stars, noting it delivers substantial features and sounds excellent.

  • 9V DC · center −
  • 250 mA
  • Switchable (true or buffered)
  • Digital
  • Stereo
New
from $219
Used (asking)
from $93

The rundown

Highlights

  • 12 delay algorithms with four preset slots
  • 40-second stereo looper built-in
  • Tap tempo control for syncing to tempo
  • Stereo input and output
  • Switchable bypass with effects loop support

Best for

Guitarists who want comprehensive delay and looping capabilities in a stereo-equipped pedal.

Professional reviews

What the press rated it. We link to each review; read the full piece for the details.

Quick facts

Power
9V DC
Current draw
250 mA
Polarity
Center negative
Bypass
Switchable (true or buffered)
Dimensions
236.2 × 143.5 mm
Stereo
Yes
Tap tempo
Yes
Status
In production

Where to buy TC Electronic Flashback x4 Delay

$219 lowest new price · Reverb

Used listings asking $93–$176.84, median $145 (11 listings). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$93View
ReverbUsed$110View
ReverbUsed$117.15View
ReverbUsed$135View
ReverbUsed$145View
ReverbUsed$145View
ReverbUsed$155View
ReverbUsed$164.68View
ReverbUsed$189View
ReverbNew$219View

Prices last checked 21 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power supply does the Flashback x4 need?

The Flashback x4 runs on a 9V DC supply with center-negative polarity at 250 mA.

Does the Flashback x4 have tap tempo?

Yes, the Flashback x4 includes tap tempo functionality.

What size is the Flashback x4?

The Flashback x4 measures 236.2 x 143.5 mm.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.