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Description
guitar tone pedal Tone King Imperial MKII Preamp PedalIconic Tones For A New Era of Guitar Playing The Imperial All Tube Preamp Pedal delivers Tone King's legendary MKII amplifier's '50s tweed, '60s blackface, and vintage British rock tones in a compact, pedalboard friendly format. It includes the exact preamp section and phase inverter circuitry of the Imperial MKII amp, plus onboard Reverb, Tremolo, and Attenuation. Powered by three 12AX7 tubes running at high voltage, the Imperial Preamp offers true
Iconic Tones For A New Era of Guitar Playing
The Imperial All-Tube Preamp Pedal delivers Tone King's legendary MKII amplifier's '50s tweed, '60s blackface, and vintage British rock tones in a compact, pedalboard-friendly format. It includes the exact preamp section and phase inverter circuitry of the Imperial MKII amp, plus onboard Reverb, Tremolo, and Attenuation.
Powered by three 12AX7 tubes running at high voltage, the Imperial Preamp offers true amp dynamics and tone. Built-in impulse response (IR) loader per channel, headphone out, and full MIDI integration brings classic tones into the modern era.
Legendary Vintage Tube Amp Tones
The pedal features two channels inspired by the Imperial MKII:
- Rhythm Channel: Classic '60s blackface clean with smooth transition to overdrive.
- Lead Channel: '50s tweed to British rock with Mid-Bite control for focused low-end and added gain.
Built-In Zero Watt Poweramp
Includes phase inverter circuitry from the Imperial MKII amp, delivering harmonic and dynamic authenticity in a silent package.
Stereo Reverb & Tremolo
Foot-switchable convolution spring reverb and stereo tremolo assignable per channel, inspired by the Imperial MKII's era-correct effects.
IR Cabinet & Power Amp Simulation
Low-latency impulse response technology with 15 included OwnHammer IRs:
- OH 112 Imperial TK1660: Tone King 1660 speaker in a 1x12 combo
- OH 212 Class A Blue: Celestion Blues in a Vox AC30 2x12
- OH 412 Basketweave M25: Celestion G12M-25 in a 4x12 cabinet
12 more IRs available via Tone King Editor software.
Tone King Editor Software
Control and assign Reverb, Tremolo, and IRs per channel. Save up to 128 MIDI presets and edit all digital parameters.
Saveable Parameters:
- IR selection and bypass
- Reverb, tremolo, and FX loop settings
- Power amp simulation (HF Comp, LPF)
- Preset management (via MIDI)
Expanded Control Via MIDI
Full MIDI implementation for preset recall and live control.
Expanding Your Rig
- Add channels to your amp using the 3-cable method
- Integrate with other loop-equipped preamp pedals
- Assign reverb and tremolo to other devices
Classic American Tube Tone - Anywhere
Perfect for DI recording, silent stages, practice, or as part of a full pedalboard-based rig. Vintage tone meets modern control.
Features
- Two Channel High-Voltage preamp – DI
- 3 x 12AX7 preamp tubes running at proper high voltages
- Built-In zero watt power amp - phase inverter circuit
- Two channels with independent Volume and Attenuation controls
Rhythm Channel (top)
- '60s-era American blackface combo tones
- Bass and Treble controls
Lead Channel (Bottom)
- '50s-era American tweed combo and British rock tones
- Tone and Mid-Bite controls
Spring Reverb (convolution)
- Reverb and Dwell controls
- Independently assignable to each channel
Tremolo (digital)
- Depth and Speed controls
- Independently assignable to each channel
- Stereo, Series FX loop (bypassable)
- MIDI programmable
- Save up to 128 presets for instant recall via an external MIDI switcher
Presets save:
- Channel selection
- Master bypass setting
- IR selection
- IR bypass setting
- Effects loop bypass setting
- Reverb bypass and tails settings
- Tremolo bypass settings
Onboard Impulse Response (IR) Technology
- Low-latency Impulse Response cabinet simulation (bypassable)
- 3-position CAB/IR select switch per channel (programmable via software)
- 15 included OwnHammer IRs
- Poweramp simulation with software editable HF Comp and Low-Pass filters (per channel)
Connections
- Dual stereo balanced XLR outputs with Ground Lift Switch
- ¼" Headphone output
- Effects Send and Stereo Return Jacks
- MIDI 5-pin standard connector
- USB-C connector for use with the included Tone King Editor software editor
- To Amp In, From Amp Send and From Amp Return Jacks – for adding Imperial channels to your amp or preamp
Included
- 6' USB Cable
- Universal 12V Power Supply
Dimensions
- 7.2” (W) x 5.7” (D) x 2.75” (H)
Weight
- 1.9 lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026