Best multi-effects pedals

This is the unit for the reader this site is written for: someone with a working pedalboard who wants amp and cab modeling, or a couple of high-quality time effects, without replacing what they already have. Three footswitches, stereo I/O, an effects loop, and over 300 amps, cabs and effects from the Helix family with IR loading.

Six simultaneous blocks is the ceiling and it is a real one. An amp, a cab, a drive, a delay, a reverb and a compressor is six, and then you are finished — there is no seventh slot for the thing you thought of afterwards. That constraint is the trade for the size.

The con that catches people out is power. Line 6 ships a DC-3 supply rated at 3 A. A Strymon Zuma gives 500 mA per output and a Truetone CS7 tops out at 500 mA, so no pedalboard brick in production will run one. It needs its own supply, and the underside of your board needs to have room for two. The 2.4-inch screen is also small for editing anything complex — expect to use the computer editor.

BOSS publishes 170 effect types with fifteen running simultaneously, plus divider/mixer, send/return and phrase-loop blocks on top. Against the HX Stomp's six blocks that is a different order of capability, and the 480 x 272 touchscreen is the reason you can use it: this is the one unit here you can genuinely program standing up, without a laptop.

The connector list is the other argument. Stereo output, send/return, headphones, two control jacks, an expression jack, two amp-control jacks, MIDI in and out, USB-B and a Bluetooth adaptor connector. If your rig has other things in it that need to be told what to do, this talks to them.

The cons are size, weight and power. At 460 mm wide and 3.5 kg it is a board rather than a pedal. There is no battery operation at all. And 1.2 A means it will never share a supply with anything — it is a wall socket of its own, which matters when you are working out how many outlets a stage actually has. The power arithmetic is the general method.

If the goal is to arrive with one thing and plug into a PA or a powered speaker, this is the shape that does it. Line 6's HX amp, cab and effect models with IR loading, and — the part the HX Stomp does not have — a real expression pedal built into the chassis, which covers wah and volume without another purchase or another cable.

The signal path is what Line 6 calls semi-fixed: certain positions in the chain are reserved for certain block types rather than being freely arrangable. For most players that is invisible, because the reserved order is the order you would have chosen. For anyone who wants a genuinely unusual routing, it is a wall.

The cons: no XLR outputs on the standard model, so a live rig going to a front-of-house desk still needs a DI box. Line 6 recommends using only the supplied DC-3 supply, which again means a dedicated outlet rather than a board slot. And a floor unit with an expression pedal is a fixed footprint — you cannot make it smaller by removing what you do not use.

Twelve independent, movable blocks — wah, compressor, gate, EFX, amp, IR, EQ, send/return, modulation, delay, reverb and volume — is more routing freedom than the POD Go offers and twice the block count of an HX Stomp. NUX also publishes 35 amp models plus ten user slots for IMAGE and Native NAM profiles, which is a genuine capability rather than a marketing count: it means the unit can load profiles other people made.

The practical specs are strong for the money. A 4-inch 800 x 400 color screen, a 1024-sample IR loader with 24 third-party slots, balanced quarter-inch TRS outputs, 1.5 kg, and 9 V DC center-negative power — the same connector standard as the rest of your board, which is not true of anything else on this page.

The cons are the omissions. There is no built-in expression pedal; the included NMP-2 LITE is a two-button footswitch, and an expression pedal is a separate purchase. NUX publishes no current-draw figure at all, so even though it takes a standard 9 V connector you cannot plan a shared supply around it without measuring the unit yourself. And a five-footswitch layout is only reachable by adding hardware.

We are not picking this one, and the reason is availability rather than quality. BOSS's own specification page lists the GT-1 as discontinued. Anything you find now is old stock or secondhand, with no warranty path and no guarantee of support.

It is worth saying what it did, because nothing has directly replaced it. Four AA batteries or an adaptor, a published 200 mA draw, 108 effect types, a USB audio interface and an onboard expression pedal, all in a 1.3 kg chassis 305 mm wide. Battery-powered multi-effects at that size and price is a combination that has largely vanished from the market.

If battery operation is a hard requirement for you — busking, or somewhere with no reliable power — that requirement now points at the used market rather than at anything in production. If it was just the low price that appealed, the NUX above is the current answer and it does considerably more.