Peavey 112-6 1x12 Cab
A practical, gig-ready cabinet with great tone and flexibility, best matched to moderate wattage amps.
★★★★★ 5/5 · 1 buyer reviews · 6 min read · updated 2026-10-07 · Tested by Cal Whitaker
Overview: Peavey 112-6 1x12 Cab Design and Build
The Peavey 112-6 1x12 delivers a classic single loudspeaker guitar cabinet format with focus on utility and adaptability. With an official weight of 17.2 kg (or 17.15 kg packaged), it strikes an accessible balance between portability and ruggedness. The exterior is covered in black Tolex trimmed with white piping, anchored by metal corners and rubber feet for stage protection and stability. The cabinet includes carrying handles on the top; a practical choice for frequent transport.
Construction is 18 millimeter plywood, not fiberboard or plastic, ensuring solidity and resonance that avoids the flabbiness often found in less robust cabinets. Peavey allows for both open and closed back operation. This is an increasingly rare but welcome feature for players experimenting with speaker response and projection, or adapting cab behavior for different performance spaces or tonal requirements. Fast speaker swaps are possible too, as rear mounting gives easy access for maintenance or replacement.
Component Choice: The 12-Inch Celestion Greenback 25
The Peavey 112-6 1x12 comes stocked with a sixteen-ohm, twelve-inch Celestion Greenback 25 tested at 25 watts root mean square (RMS) power handling. The Greenback, renowned among guitarists, delivers a balance between clarity and vintage warmth, with a touch of natural compression and a creamy midrange. Unlike the more aggressive and pronounced midrange of a Vintage 30 loudspeaker, the Greenback sounds less strident and offers richer upper frequencies in smaller cabinets. For single twelve-inch applications, especially with blues, funk, soul, or classic-to-hard rock setups (but not heavy metal), players frequently prefer the Greenback's more musical voicing. This exact speaker, as a replacement unit, can represent about half the retail price of the whole cab, underlining the value here.
Practical Functionality: Power, Flexibility, and Applications
This is a strict mono system rated at sixteen ohms impedance. The rated maximum load is 25 watts RMS, matching the Celestion Greenback's official specification and underscoring the importance of pairing with a properly powered amplifier. Users running high-powered heads in bridge or full-stack configurations should be cautious. This speaker and cabinet combination is at home with lower wattage valve heads or as an extension cab under a combo, or as an additional cab above a two-twelve with open back. In all configurations, grounding the cab directly on the floor is essential for full low-frequency support. Elevated placement (such as on a castered dolly) can lead to reduced bass presence, especially when compared to a classic four-twelve stack, so placement is not just cosmetic, it directly affects the sound.
Sonic Characteristics: Field Reports and Compatibility
Real-world impressions confirm the usefulness of the Peavey 112-6 1x12 for its intended musical range. Players highlight its volumetric presence given the single twelve-inch format. In closed-back mode, it delivers substantial bottom end for a cab this size; opening the back lets it breathe and changes the dispersion, ideal for smaller gigs or studio setups. When combined with other cabs or run below a combo, the Peavey 112-6 adapts well, behaving as a functional extension rather than competing with larger stacks.
One salient observation is the cab's friendly dimensions, at roughly 23 inches (about 58 centimeters) wide. This fits a significant group of amplifier heads and combos that are narrower than most four-twelve designs, making the Peavey notably more compatible than some rivals. Peavey's decision on width is more pragmatic than cosmetic; it solves real pairing issues that a slight difference in dimension (just a couple centimeters shorter) would fail to address.
Connectivity and Handling
The input section keeps things straightforward, a standard quarter-inch jack, mono operation only. There is no provision for stereo operation, parallel input, or extra pass-throughs. This limits more complex rig chaining but keeps the signal path clean and reliable. For guitarists sticking to traditional setups, this isn't a real drawback.
Adaptability and Maintenance
Beyond primary use, the rear-loading configuration enables straightforward speaker swaps. For those wanting to experiment, with either higher-wattage loudspeakers or alternative voicings, the cabinet serves as an open platform. Replacing the stock Greenback with a different sixteen-ohm twelve-inch driver is an entirely conventional operation, and can be accomplished without special tools.
Summary: Who Is It For?
- Guitarists seeking a compact but substantial extension cab for blues, funk, soul, or rock.
- Players needing a flexible 1x12 that accommodates multiple mounting options (open or closed back).
- Anyone valuing ease of speaker changes and a platform for experimentation.
- Amps with matching width: heads or combos that are not full-width four-twelves fit nicely.
The Peavey 112-6 1x12 Cab stands out for its construction quality, well-chosen stock Greenback, flexible configuration, and practical size. Its moderate weight, value-for-money proposition, and clean, concise feature set make it highly relevant for guitarists after versatile, manageable cabinets, provided amplifiers do not exceed the rated 25 watt RMS speaker load. For small gigging, rehearsal, or home/tracking use, it is a sturdy, sonically credible choice that sidesteps common design missteps in its price segment.
Shipping and duties
The retailer ships from its warehouse in Germany. Prices are shown in US dollars and do not include import duties. Orders under roughly $800 usually clear US customs without duty; above that, a duty of a few percent may be collected on delivery. 30-day money-back and a 3-year warranty apply.
Scores by area
Where it shines, where it stumbles
What convinced me
- Equipped with a renowned 12-inch Celestion Greenback 25 speaker
- Option for open or closed-back operation enhances versatility
- Solid construction using 18 mm plywood with practical features like metal corners and rubber feet
- Relatively manageable weight for its size and build
- Compatible width with many amp heads and combos
What bugged me
- Maximum power handling of 25 watts limits use with high-powered amps
- Mono 16-ohm input restricts unconventional wiring setups
Is it the right one for you?
Good pick if
Ideal for gigging guitarists who need a portable cabinet with classic rock, blues, funk, or soul tones, or for players who want to experiment with speaker swapping and open/closed-back configurations. Suitable for moderate power tube amps and combos.Look elsewhere if
Not for high-gain players running high-wattage heads or those seeking extreme output and low-end extension akin to large 4x12 cabinets. Also less suitable for musicians needing stereo or multi-impedance flexibility.Suggested level: Intermediate
Specifications
- Max. load
- 25 W
- Impedance
- 16
- Weight
- 17,2 kg
What other players say
Customers note the cabinet produces a surprisingly full sound for a single 12-inch design, especially when positioned on the floor. The Celestion Greenback is appreciated for its creamy, balanced tone and the ability to experiment with open or closed-back setup is valued. Users also highlight the cabinet's compatibility with various amp formats, sturdy build, and easy speaker access, though some caution about the modest power rating for live use.
The Celestion Greenback sounds nicely balanced, creamy, and slightly compressed, I prefer it over a Vintage 30 for 1x12 setups.
Versatile thanks to the option to run open or closed-back, and the speaker is easily accessible for swaps.
It matches the width of many amp heads and combos internationally, making it broadly compatible.
Up close
Watch and listen
Before you decide
Questions players ask
What type of speaker does this cabinet use?
It comes loaded with a 12-inch Celestion Greenback 25, known for its balanced, slightly compressed sound.
Is the back panel removable or configurable?
Yes, the cabinet can be run either open or closed-back for different tonal responses.
What is the maximum wattage this cabinet can handle?
The maximum continuous power handling is 25 watts RMS.
Is it easy to swap out the speaker for a different model?
Yes, thanks to rear-mounted access, swapping the speaker is straightforward for experimenting with different styles.
Will this cabinet fit under most amplifier heads?
With a width of roughly 23 inches (about 58 cm), it matches well with many popular amp head and combo formats.
The last word from the bench
The Peavey 112-6 1x12 Cab delivers impressive tonal depth and versatility for its class, excelling in blues, rock, and funk settings. The Celestion Greenback 25 shines with balanced, creamy response. Its robust build and adaptable back panel design add real value. Still, the limited power handling means careful amp pairing is a must.
Hanging next to it
Peavey 112-6 1x12 Cab
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