Mooer Expands the D7 Delay, R7 Reverb to X2
August 6, 2021 · 6 sources

Mooer announced expanded X2 versions of two of its compact pedals: the D7 X2, a dual footswitch stereo delay pedal with 14 built-in delay effects1, and the R7 X2, a dual footswitch stereo reverb pedal that combines the algorithms of the earlier R7 Reverb and A7 Ambience into one unit2. Both are digital pedals in compact enclosures, with full stereo inputs and outputs and a storable preset for each of their 14 algorithms3.
The D7 X2 delay
The D7 X2 carries 14 delay algorithms with a storable preset for each, selected and saved from a Select/Save button. Holding both footswitches scrolls through the presets, with a bank LED that flips from yellow to purple to show the mode3.
| Control | What it does |
|---|---|
| Tweak.1 | Adjusts a parameter specific to each algorithm3 |
| Tweak.2 | Adjusts a second algorithm-specific parameter3 |
| Mix | Sets the delay level against the dry signal3 |
| Time | Sets the delay time3 |
| Feedback | Sets the number of repeats3 |
| Select/Save button | Chooses and stores a preset3 |
| Tap tempo footswitch | Sets delay time in real time3 |
| Bypass/on footswitch | Engages and bypasses the pedal3 |
A Trail On function lets delay repeats fade out naturally when the pedal is bypassed rather than cutting off abruptly3. Guitar Pedal X's writer estimated the D7 X2's price at around $1493.
"I don't believe any other Compact Stereo Delay pedal delivers quite such an appealing feature set."
The R7 X2 reverb
The R7 X2 takes the format of Mooer's mini R7 multi-reverb and expands it, with twice as many inputs and outputs, modes and footswitches as the mini pedal4. Its 14 reverb sounds are split between conventional and ambient algorithm sets, uniting the R7 Reverb and A7 Ambience in one pedal5.
| Control | What it does |
|---|---|
| Decay | Sets the length of the reverb tail4 |
| Pre-Delay | Sets the gap before the reverb begins4 |
| High Cut | Rolls off high frequencies in the reverb4 |
| Low Cut | Rolls off low frequencies in the reverb4 |
| Mix | Sets the reverb level against the dry signal4 |
| Infinite footswitch | Engages an endless reverb tail3 |
| Bypass/on/tap-tempo footswitch | Engages the pedal; press-hold both footswitches to scroll presets3 |
An INFINITE function sustains an endless reverb tail, and every setting can go fully wet for ambient playing35.
Power, size and what is in the box
Both pedals run on 9V DC center negative power supplies and draw 300mA each3. The D7 X2 measures 75mm deep by 115mm wide by 33mm high and weighs 0.334kg3. Each pedal ships with an owner's manual, and the D7 X2 also includes a power adapter13.
Mooer recommended using only the original power supply included with the pedal, noting that third-party supplies may cause noise3.
What reviewers said
Reviewers who later covered the R7 X2 found plenty to like. MusicRadar called it "competitively priced, stacked with 14 high-quality sounds with storable presets from a compact form" and "a serious stereo reverb pedal"6, while Guitar World's Michael Astley-Brown noted a "reasonably splashy spring with adjustable length via the pre-delay control" among its sounds5.
Sources (6)
- D7 X2 Delay_MOOER Audio, MOOER Audio
- R7 X2 Reverb_MOOER Audio, MOOER Audio
- Guitar Pedal X, Guitar Pedal X, 2021-08-17
- Mooer R7 X2 Stereo Multi-Reverb, Delicious Audio, 2021-11-17
- Mooer R7 X2 Reverb review, Guitar World, 2022-01-19
- Mooer Audio R7 X2 Reverb review, MusicRadar, 2022-05-05