mt''lab T25
Product Condition
| Brand New | Unused, as sold. |
|---|---|
| Mint | Like new, no flaws. |
| Excellent | Barely used, very minor wear. |
| Very Good | Light wear, fully functional. |
| Good | Visible wear, plays fine. |
| Fair | Heavy wear, still playable. |
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Description
Description
You can control the overdrive and volume of a high-quality tube amplifier without compromising its rich, three-dimensional sound.
Recent advancements in digital modeling technology have been remarkable, allowing for accurate reproduction of the sound and recording/playback environments of various devices. However, in terms of subtle picking nuances and analog-like tracking of changes in guitar volume control, it falls short of real amplifiers.
When using an amplifier without a master volume control, you may struggle with volume balance within a band ensemble. In environments where you can't fully drive the amplifier, such as home recording, the T25 functions like an extension of the amplifier, naturally creating the saturation and compression of power tubes.
The internal circuitry uses components reminiscent of boutique amplifiers, such as the Jupiter Yellow Vintage Tone Condenser (a reproduction of the Astron Yellow Molded capacitor), Dale RN Resistor, and CTS450 Potentiometer. These components are assembled using point-to-point hand-wiring, which requires high technical skill. This eliminates the capacitance caused by printed circuit boards, resulting in a clear, direct sound with low noise and high responsiveness.
• Controls: DRIVE, VOLUME, BRILLIANT, LOUDNESS
Connector: INOUTDC9V (2.1mm center negative)
Dimensions: 122 x 66 x 59 (mm) Weight: 320g (excluding battery)
・Current consumption: 4.5mA
Input impedance: 500kOhm
Output impedance: 10kOhm
• True bypass switch • Power supply: 006P/DC9V
*Product specifications and appearance are subject to change without notice.
~About mt'Lab~
It's pronounced "MT's Lab." We've been making effect pedals entirely by hand since 1997.
The brand name, mt'Lab, combines the builder's initials, mt, with Lab (=Laboratory) to reflect our commitment to continuously researching and developing products that meet the demands of professional use, by fusing musical and impactful sounds with the meticulous and high-quality craftsmanship unique to Japanese companies.
Although the brand icon, shaped like a mountain, is sometimes misread as "Mount Love," this shape is actually based on the ASDR envelope, a parameter in analog synthesizers that represents the temporal changes in sound.
~mt'Lab→KATANASOUND→mt'Lab~
Starting with their first product, the HUMSTER, they released numerous products including the CLASSIC series, and in 2003, they changed their brand name to Katanasound and expanded into the United States.
Its bold kanji designs and high quality have earned it the support of many artists, including Jon Spencer.
Sales began in Japan in 2006, but Katanasound ceased operations in 2021, and the mt'Lab brand was relaunched in 2022, the 25th anniversary year.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
For orders exceeding Paypal’s transaction limit of 1 million yen, we will provide more details. For secure transactions, items will only be shipped to the address registered in your Paypal account.
Regarding detailed information and contact information to us, please check FAQ.
Please Note
The following information applies to international orders.
■ Condition
Items with “USED” in the product name are pre-owned and will be delivered as shown in the photos. Signs of wear may be present. All items are function-tested by our staff and rechecked before dispatch.
■ Stock
Many products are stocked across Ikebe stores in Japan. As a result, shipment may take several days. In-store sales may also cause items to sell out. If an item is unavailable, we will contact you promptly; in that case, the order will be canceled and any payment will be refunded.
■ Shipping
We ship via FedEx. Shipments are fully insured against damage or loss during transit.
- Asia: 10–20 days (estimated)
- North America & Oceania: 20–30 days (estimated)
Shipping costs are calculated based on the delivery address and confirmed at the time of dispatch.
■ Taxes & Duties
Import duties, taxes, and fees are the buyer’s responsibility and are not included in the item price or shipping cost. These fees are typically collected by the carrier upon delivery or at pickup. Please check with your country’s customs office for details before purchasing.
■ Other
We cannot declare a reduced item value or mark purchases as gifts.
* Warranty
Our product warranty is valid only within Japan.
* Voltage
All electrical products are intended for the Japanese market and are designed for 100 V operation.
*Regarding transportation
Based on the regulations of the shipping company, aviation laws, and the laws and import regulations of the destination country, we cannot ship dangerous goods or restricted items internationally.
Examples of such items include, but are not limited to, high-pressure gases (aerosol cans), flammable liquids (oils, paints, etc.), combustible materials, batteries, and other items classified as dangerous goods.
If your ordered items fall under these restrictions, we reserve the right to cancel your order or ship only certain items, at our discretion.
Furthermore, accessories and included items are also subject to these restrictions, so any items deemed ineligible for shipment will be removed before shipping. Please understand this in advance.
The final decision on whether or not to ship will be made by us based on the shipping company and relevant laws and regulations, and we cannot guarantee individual decisions in advance.
About us
Founded in 1975, Ikebe Music is one of Japan's largest general music stores.Thanks to its long history and proven track record, it has earned the trust of musicians and music fans not only in Japan but around the world.
Ikebe Music ships not only within Japan, but also overseas.As a well-known retailer of used musical instruments in Japan, we have a wide selection of used and vintage instruments.
We have a wide variety of unusual and rare instruments, so please take a look.Please note that we do not list new products, as our contracts with our suppliers prohibit international shipping.
About our stores
In Japan, we have about 30 stores in Tokyo (Ikebukuro, Shibuya, Akihabara) and Osaka.
We have just opened our flagship store, IKESHIBU (IKEBE SHIBUYA), in Shibuya, Tokyo, which brings together numerous musical instrument specialty stores and serves as a hub for entertainment culture.
Please be sure to stop by if you are visiting Japan.

About Shipping




We carefully pack every item with protective materials to ensure it arrives safely.
The photos above show an example of how we securely pack a bass guitar for shipping.
Regarding handling of used products
All used products sold by Ikebe Musical Instruments Store are inspected, working, and maintained, ensuring their safety and security. We inspect each item individually for defects before shipping.
If there are any missing images, please contact us with your inquiry and let us know the angle and focus you need to better understand the condition of your item before ordering. We will respond after taking photos.
Because these are used items, we strive to provide detailed information about their condition so you can order with confidence.


