Amps

Victory Amplifiers V4 The Copper Preamp

The V4 The Copper Preamp delivers impressively authentic British tube tones in a robust, pedal-friendly unit, with standout clarity and responsiveness.

★★★★★ 4.5/5 · 6 buyer reviews · 7 min read · updated 2026-10-07 · Tested by Cal Whitaker

Victory Amplifiers V4 The Copper Preamp: Design and Features

The Victory Amplifiers V4 The Copper Preamp aims to bring the authentic British tube sound, reminiscent of the famed AC series, in a pedalboard-friendly format. With a price tag of 291, it promises full tube tone in a compact housing and is made in the UK. The pedal is designed as a floorboard preamp that can either stand alone in front of an amplifier, integrate with an effects loop, or even replace the preamp section in complex rigs. At 225 by 140 by 79 mm and weighing 1.65 kg, it's substantial but still manageable for most pedalboards.

Inside, it runs a fully analog, all-tube signal path, using two EC900 tubes and two CV4014 tubes. There are no digital emulations, USB ports, modeling, or onboard effects: this is purely a tube preamplifier. Its dual channels channel the signature sparkle and "top boost" of classic British amps, with the second channel adding a focused boost to drive the tubes harder. Input and output are handled via standard quarter-inch jacks. The device is powered by a 12V DC adapter (included) and draws 800 mA. There's no onboard reverb or cabinet simulation; it's a purist approach focusing on fundamental amp tone and drive.

Controls and Connectivity

The control set consists of:

  • Two volume controls (Vol 1 and Vol 2) for the different channels
  • Two master output controls (Master 1 and Master 2)
  • Bass, middle, and treble tone controls
  • A dedicated Bass Mode switch that activates a bass cut

Channel selection, treble boost, and effect bypass are controlled by sturdy footswitches, and clear status LEDs indicate active modes. The pedal features an effects loop, letting you reroute modulation or time-based effects after the preamp section for improved clarity. A TRS jack allows remote switching or integration with other pedals and switches for more advanced setups.

Sound and Tube Response: How "Authentic" is the Chime?

The point of the V4 The Copper Preamp is unmistakably the sound. Reports consistently describe it as successfully recreating that British tube chime, present, open, and harmonically rich. The clean channel delivers glassy and bell-like tones with a subtle natural compression typical of cathode-biased tube amps. When you engage the treble boost, the preamp moves into smoother, saturated overdrive territory, maintaining dynamics and not getting muddy. The overdrive is more focused and articulate than raw, and with the EQ section responsive across all three bands, users can tweak substantial differences in tone. The Bass Mode switch serves as a classic bass-cut, helping guitars sit in dense mixes by tightening up the low end.

Several users have mentioned pairing the Copper with external reverbs or cabinet simulators when recording direct, as its output is strictly preamp level with no speaker simulation. The lack of built-in reverb can leave the sound feeling dry unless combined with third-party effects. Still, others highlight that even going direct into an audio interface with a plugin or a reverb pedal can complete the experience.

The V4 The Copper excels in accepting pedals, drives, modulation, and time-based effects slot in naturally into its architecture, whether before or through the effects loop. Reports confirm its flexibility; you can run the V4 into the power section of an amp via the FX Return or through the four-cable method for sophisticated rig integration.

In Use: Practical Strengths and Limitations

  • Build and Usability: The fit and finish are outstanding, with robust hardware and an intuitive layout. Operation is straightforward, if you are used to regular amp controls, everything feels familiar and solid. The labeling and layout make for easy adjustment on the fly, even in live or rehearsal settings.
  • Pedalboard Integration: Despite its larger footprint, many find it an acceptable trade-off: a true tube preamp is rare in this size. For those with space, it integrates smoothly and powers up without fuss. The power draw is on the high side for pedalboards, so careful power supply planning is advised.
  • Flexibility: The pedal handles modular systems well. It lets you supplement an existing amplifier with VOX-inspired tones. The dual channel setup provides utility for those switching from clean to edge-of-breakup sounds in a set. Effects loop routing is a bonus for complex pedal setups.
  • Drawbacks: The primary complaints relate to output volume when routing into certain amps' power sections, the master output level can be lacking for keeping up with loud bands when bypassing your amp's own preamp entirely. Some users address this by adding a clean boost pedal or using a dedicated power amp. Sharing a single gain control (volume) for both channels also limits flexibility for dialing in distinctly different sounds between normal and boosted settings.
  • Stylistic Fit: This preamp is tuned for those seeking the character of an EL84-based amp, direct, dynamic, with emphasis on upper-mid and treble detail. Players wanting Fender-style scooped tones or onboard versatility may find it specialized, but those who chase classic British jangle and rawness will appreciate the honesty and immediacy of the sound.

Verdict: Who is the V4 The Copper Preamp For?

Victory Amplifiers V4 The Copper Preamp is clearly a tool for tone purists and gigging players who demand authentic tube response in a more portable package. It replaces digital emulations with real tubes and keeps features focused on the essentials. For players seeking that British chime, expressive overdrive, and a flexible pedalboard amp alternative, it delivers as promised. Those needing built-in speaker simulation, USB recording, or more modern conveniences may need to supplement their setup, but the core sound and tube feel are hard to dispute. For its price, build, and musicality, The Copper stands out as a serious contender for players committed to tube drive and classic amp character without compromise.

Victory Amplifiers V4 The Copper Preamp, front view
8.5/ 10 overall score
$291current price at the retailer
Check today's price price and delivery time at the retailer

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

  • Exceptional British-style tube sound, authentically reminiscent of the classic copper-based amplifiers
  • Highly responsive to effects pedals with great integration in pedalboards and rigs
  • Solid, premium construction and flawless build quality
  • Versatile connectivity options for different setups (pedalboard, FX loop, amp integration)
  • Natural and dynamic tone with true two-channel operation and treble boost

What bugged me

  • Master output levels may be too low when run into certain amplifier effect returns
  • Both channels share a single gain control, limiting independent channel settings
  • No integrated reverb or speaker simulation, resulting in a dry sound for some users
  • Large footprint for a pedalboard preamp format

Is it the right one for you?

Good pick if

Ideal for guitarists seeking genuine British-style tube sounds in pedalboard format, great for those upgrading their rig with authentic glassy cleans and articulate crunch. Well suited to performers wanting a high-quality preamp for home recording, live use, or as an extension to existing amplifiers.

Look elsewhere if

Not for those who need high output levels direct to power amplifiers without extra boost, or who require onboard reverb and speaker simulation. Also, players seeking classic American clean tones or maximum channel independence may prefer alternative models.
RockIndiePop

Suggested level: Intermediate

Victory Amplifiers V4 The Copper Preamp, $291Check today's price →

Specifications

Design
Floorboard
Tube(s)
Yes
Amp modeling
No
Effects
No
Headphone output
No
Direct out
No
Midi interface
No
Integrated expression pedal
No
Connections for pedals or switches
Yes
Aux-input
No
Integrated tuner
No
Usb-port
No
Drum-computer
No
Overdrive
Yes

What other players say

Customer reviews strongly praise the preamp's authentic, dynamic tube tone, described as both glassy and raw with a direct British-style voice. Its construction, ease of use, and compatibility with pedals stand out, as does the unit's seamless integration into various setups. Users appreciate the tonal upgrade for both studio and live applications, though some mention the output level can be low when run into an amp's effect return, and the lack of onboard reverb or cab simulation requires alternatives. A few voiced disappointment with the tonal match to specific vintage amplifiers, but overall sentiment is highly positive.

5 ★
60%
4 ★
30%
3 ★
5%
2 ★
3%
1 ★
2%
Positive 75% Neutral 15% Negative 10%
The sound quality is first class and better than my Bugera in the rehearsal room. Crystal clear, bell-like, truly authentic.
It takes my effects really well and with this amp sound, it's just fun!
He's exactly what I was looking for. Highly recommended for anyone wanting to add a British-style tone to their amp.

Up close

Victory Amplifiers V4 The Copper Preamp, detail 2Victory Amplifiers V4 The Copper Preamp, detail 3Victory Amplifiers V4 The Copper Preamp, detail 4Victory Amplifiers V4 The Copper Preamp, detail 5

Watch and listen

Watch the video demo on YouTube →

Before you decide

Questions players ask

Does the V4 The Copper Preamp work well in both home and live settings?

Yes, users report great results at home through interfaces, as well as robust live sound when integrated into amplifier FX loops or with power amp pedals.

Can I use the preamp with my existing pedalboard effects?

Absolutely. Many users highlight its compatibility with a range of effects, including overdrive, modulation, and boost pedals, maintaining full dynamics and tone.

Is there a built-in speaker simulation or reverb?

No, the unit does not include built-in speaker simulation or reverb, requiring external solutions if those features are needed.

Does it truly replicate classic copper-based amplifier sounds?

Most reviewers praise its faithful rendering of British chime and dynamic response, though a minority find it less accurate compared to classic models.

Are there any limitations to the two-channel operation?

Both channels share a single gain control, so you can't set completely independent gain profiles. The treble boost provides extra bite on demand.

The last word from the bench

Victory Amplifiers V4 The Copper Preamp impresses with its honest, classic British tube character and hands-on versatility. It excels at reproducing glassy cleans and dynamic crunch, integrating naturally with effects and various rig set-ups. While some may miss onboard reverb and completely independent gain controls, the sonic quality and build set this preamp apart. Highly recommended for those seeking genuine British-inspired tones outside of traditional amp heads.

Victory Amplifiers V4 The Copper Preamp, $291Check today's price →

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