Going from one speaker to two can add depth, dimension, and punch. Here are 10 from across the stylistic spectrum.
Zilla Fatboy 2x12
This oversized closed-back 2x12 aims to emulate the response of a 4x12 with added low-end punch and can be preloaded with a handful of different speaker options.
Starts at $432 street
zillacabs.com
Blackstar St. James 212VOC
This newly designed cab is up to 35 percent lighter than a normal 2x12 set up. It also has a removable rear panel and comes loaded with Celestion Zephyr speakers.
$749 street
Mesa/Boogie Rectifier Compact 2x12
Modern metal-ers will rejoice with this 120-watt closed-back cab that is constructed with marine-grade Baltic birch. The rear-mounted Celestion V30 speakers round out the package along with the twisted jute-dipped grille filters.
$749 street
Avatar 3D Vertical Forte Replica
The standout feature of this cab are the side vents, which give your sound a wider feel. It’s constructed with 13-ply void-less Baltic birch and is available with either customized speaker options or totally bare.
$698 street
Marshall ORI212A Origin
Classic styling meets modern construction in this retro-flavored vertical cab. The Celestion Seventy 80 speakers offer 160 watts of power, and the angled setup is decidedly British.
$549 street
Orange PPC 212
You can’t miss the trademark Orange vibe of this beefy horizontal 2x12 cab. Brit-style tones are right at home with a pair of Celestion Vintage 30 speakers and a closed-back design.
$899 street
Vox V212C
For fans of that unmistakable chime, this Vox cab not only matches the vibe of an AC30 but spreads the sound out a bit with its open back. A pair of Celestion G12M speakers aim to offer clarity and warmth.
$599 street
EVH 5150III 2x12 Extension Cab
Designed to King Eddie’s demanding specs, this straight-front cab is a powerhouse and features old-school tilt-back legs. Inside is a pair of Celestion G12H speakers and a very handy built-in head-mounting mechanism for the EVH 50-watt head.
$599 street
PRS HDRX 2x12
As a tribute to the sound of late-’60s rock guitar, the PRS HDRX line is vintage flavored and full of vibe. This closed-back cab features the decidedly British Celestion G12H-75 Creamback speakers and poplar plywood construction.
$899 street
MojoTone 2x12 West Coast Cab
The wood wizards in the cab shop at MojoTone offer a mind-boggling number of options, right down to the piping and Tolex. This one comes stocked with Celestion G12M-65 Creamback speakers and an oval-ported rear panel.
$774 street
When it comes to moving air, it’s hard to beat a 100-watt head driving a full stack. Here’s how to manage the series-parallel wiring at the heart of this classic configuration.
If you’re like me, chances are you’ve had the opportunity to play through a 100-watt tube amp and a 4x12 cabinet. Perhaps you’ve had the opportunity to play through three 100-watt amps driving three 4x12s at the same time. It’s awesome! Once you start playing through multiple cabs, odds are good someone will ask you if you need “all that equipment,” smiling smugly like it was the first time you’d ever heard that before.
My answer is always a very confident “yes,” usually followed by some quip about how I actually need more. At one point, I owned six 4x12 cabinets. (I’m currently down to just two.) As Steven Fryette pointed out in his recent Speaker Geeks article, the size and shape of the cabinet has a great effect on a speaker’s performance. That said, I became so infatuated with how nicely the standard-sized 30"x30" boxes stack together to build a wall, I grabbed anything I could get my hands on. I came to that outrageous number of 4x12 cabs because I bought them used or empty, and then filled them with my own speakers and wiring.
Maybe you want to build a wall of cabs yourself and take the upgrade route like I did. Maybe you need some help with wiring said cabs. I am here to offer my guidance, grasshopper.
A typical 4x12 cabinet is rated at 16 ohms. The conventional wiring is called series-parallel, and the speakers themselves are each 16 ohms. Fig. 1 shows how to connect four 16-ohm speakers in a series-parallel configuration. This is your classic 4x12 schematic. Red is positive (+) and black is negative (-).
Fig. 1 — Image courtesy of Weber Speakers
The 4x12 cabinet is sometimes referred to as a half-stack, and players routinely connect two of them to a single amp to create a full stack. A 4x12 cab is typically 16 ohms, so when you connect two of them together in parallel, the total load becomes 8 ohms. Most amplifiers on the planet can run an 8-ohm load, so this is desirable. I should mention that, for some reason, many venues aren’t happy when you show up with a full stack.
Note: Some 4x12s have an 8-ohm rating and contain a quartet of 8-ohm speakers. This is still series-parallel wiring, so following this diagram will still work.
Always be sure your amp head is set to the total load. So, for example, if you have two 16-ohm cabs for an 8-ohm total, then set your amp to 8 ohms. You could also use two 8-ohm cabinets for a 4-ohm total load. In that case, just set your head to 4 ohms.
You never want to connect cabinets of different impedances because an amp does weird stuff when it sees a mismatch. If you were to connect a 16-ohm cab and an 8-ohm cab to a head, then you would have a 5 1/3 repeating-ohm total load, but the 8-ohm cab will get twice the power of the 16-ohm cab, which doesn’t sound awesome. If you have differing impedances, use separate heads for each cab and simply set them to their respective cab’s impedance. That will sound awesome.