unknown USED clefs / #1 Preamp Ver.2.0
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
This preamp pedal is made by a Japanese handmade brand. In addition to a 4-band EQ, it features a unique "passive emulator" that replicates the high-frequency loss that occurs in passive basses depending on the length of the cable.
*Works well.
*All accessories included.
■Control
Treble: ±12dB (Peaking 7kHz)
HiMid: ±12dB
HMFreq: 500Hz to 2kHz (center approximately 850Hz)
LoMid: ±12db
LMFreq: 125Hz–500Hz (center approximately 220Hz)
Bass: ±12dB (Shelving 70Hz)
EmuLength: Virtual shield length 3m / 5m / 7m / 10m
Volume: 0dB to +12dB
■ How to use: Foot switch On/Off
- Unit OFF (LED off) True Bypass
- Unit ON (LED blue): All functions except Emulength are enabled. Footswitch: PassiveEmu
• ON (Red LED): All controls are enabled. *PassiveEmu cannot be used alone.
■Features
PassiveEmu
Emulength is enabled when the PassiveEmu switch is ON (LED red).
Emulength replicates the situation where Passive Ace's high damage is reduced by the length of the shield.
A four-way switch allows you to select the length of the virtual shield from four options: 3m, 5m, 7m, and 10m.
Turning left will move it 3 meters, and turning right from there will increase the distance.
If the bass connected to the input is an active bass or a low-impedance signal that has passed through other effects pedals, the difference in Emulength will be less noticeable.
■Note: The power supply is compatible with DC 9V to 24V and 300mA or more. A standalone adapter that can supply 300mA or more is recommended for any voltage.
For power supplies, please use an isolated one that can supply 300mA or more. It will not work with a 9V battery.
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.


