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Professional Audio Shop Established Since 1996
The system is comprised of a transmitter unit, which connects to your audio source (typically an electric guitar or bass); and a receiver, which is connected to an amplifier, effect pedal/pedalboard, DI box or audio interface.
The U2 system features crystal-clear 24-bit / 48 kHz audio, with a very wide and smooth frequency response between 20 Hz and 20 kHz and a signal-to-noise ratio of 107 decibels. Going wireless with the U2 system will not compromise your precious tone!
The internal battery in both the transmitter and the receiver lasts for 5 hours. Both units can be easily charged at the same time using the included dual-USB cable and any standard 5V USB charger—and charging takes between 1.5 and 2.5 hours depending on the current of the charger being used.

U2 can be used to replace any ¼” instrument cable. The most common application is to run a guitar or bass, wirelessly, to an amplifier—in a live performance, at home or in the studio. But there’s a lot more you can do with the U2 System!
Especially if you feel most comfortable with your instrument in hand, going wireless at home is truly liberating. Wander from room to room, sit anywhere, stretch your legs… you’re free. When recording at home or in the studio, having less cables means no tangles—and no tonal compromise thanks to the system’s 24-bit audio.
If you have more than one transmitter, you can keep one connected to each guitar; and when switching guitars, just power off the transmitter before you take off the first guitar, then power on the second unit as you strap on the second guitar. Just make sure all units are set to the same channel
|
WIRELESS TYPE |
2.4 GHz ISM worldwide open band |
|
BIT DEPTH/SAMPLE RATE |
24-bit / 48 kHz |
|
SWITCHABLE CHANNELS |
4 |
|
SIMULTANEOUS CHANNELS |
4 |
|
FREQUENCY RESPONSE |
20 Hz – 20 kHz (-3dB) |
|
DYNAMIC RANGE |
103 dB (-3 dB) |
|
SIGNAL-TO-NOISE RATIO |
103 dB |
|
TOTAL HARMONIC DISTORTION |
0.2% |
|
LATENCY |
5 ms |
|
OPERATING RANGE |
21.3 m / 70 ft (line-of-sight) |
| TRANSMITTER | |
|---|---|
|
CONNECTOR |
1/4" TS |
|
DIMENSIONS |
75 x 44 x 30 mm / 2.95" x 1.73" x 1.18" (with plug extended, L: 123 mm / 4.84") |
|
WEIGHT |
40.7 g / 1.43 oz |
|
MUTE |
Yes |
| RECEIVER | |
|---|---|
|
CONNECTOR |
1/4" TS |
|
DIMENSIONS |
75 x 44 x 30 mm / 2.95" x 1.73" x 1.18" (with plug extended, L: 123 mm / 4.84") |
|
WEIGHT |
40 g / 1.41 oz |
| BATTERY | |
|---|---|
|
TYPE |
Rechargeable Lithium-ion (internal) |
|
BATTERY LIFE |
5 hours |
|
CHARGING TIME |
2 hrs (full charge) |
|
CHARGING VOLTAGE |
5V (USB) |
|
USABLE WHILE CHARGING |
Yes |
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with all accessories and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at boutique@seconcept.com. If your return is accepted, we’ll send you a return shipping label (at your expenses) as well as instructions on how and where to send your package back. Items sent back to us without first requesting a return will not be accepted and not refunded.
You can always contact us for any questions prior to purchase by email at: boutique@seconcept.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
All Returns must contain all associated packaging and materials (ie accessories, manuals, wires, etc). Merchandise that is not returned in brand-new condition, including damages, abuse, marks, showing wear, or with missing packaging or accessories, will be subject to additional charges. Shipping and Handling charges (delivery and return) are non-refundable, including any shipping fees not directly incurred that are part of a free shipping promotion. Any items packaged with software, including but not limited to, DJ Controllers, Audio Interfaces, etc., must be returned with the original software disc including serial number and proof of deactivation.
We cannot accept returns on liquidation, special orders, liquid, needles, parts, used, sales, open box item or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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The system is comprised of a transmitter unit, which connects to your audio source (typically an electric guitar or bass); and a receiver, which is connected to an amplifier, effect pedal/pedalboard, DI box or audio interface.
The U2 system features crystal-clear 24-bit / 48 kHz audio, with a very wide and smooth frequency response between 20 Hz and 20 kHz and a signal-to-noise ratio of 107 decibels. Going wireless with the U2 system will not compromise your precious tone!
The internal battery in both the transmitter and the receiver lasts for 5 hours. Both units can be easily charged at the same time using the included dual-USB cable and any standard 5V USB charger—and charging takes between 1.5 and 2.5 hours depending on the current of the charger being used.

U2 can be used to replace any ¼” instrument cable. The most common application is to run a guitar or bass, wirelessly, to an amplifier—in a live performance, at home or in the studio. But there’s a lot more you can do with the U2 System!
Especially if you feel most comfortable with your instrument in hand, going wireless at home is truly liberating. Wander from room to room, sit anywhere, stretch your legs… you’re free. When recording at home or in the studio, having less cables means no tangles—and no tonal compromise thanks to the system’s 24-bit audio.
If you have more than one transmitter, you can keep one connected to each guitar; and when switching guitars, just power off the transmitter before you take off the first guitar, then power on the second unit as you strap on the second guitar. Just make sure all units are set to the same channel
|
WIRELESS TYPE |
2.4 GHz ISM worldwide open band |
|
BIT DEPTH/SAMPLE RATE |
24-bit / 48 kHz |
|
SWITCHABLE CHANNELS |
4 |
|
SIMULTANEOUS CHANNELS |
4 |
|
FREQUENCY RESPONSE |
20 Hz – 20 kHz (-3dB) |
|
DYNAMIC RANGE |
103 dB (-3 dB) |
|
SIGNAL-TO-NOISE RATIO |
103 dB |
|
TOTAL HARMONIC DISTORTION |
0.2% |
|
LATENCY |
5 ms |
|
OPERATING RANGE |
21.3 m / 70 ft (line-of-sight) |
| TRANSMITTER | |
|---|---|
|
CONNECTOR |
1/4" TS |
|
DIMENSIONS |
75 x 44 x 30 mm / 2.95" x 1.73" x 1.18" (with plug extended, L: 123 mm / 4.84") |
|
WEIGHT |
40.7 g / 1.43 oz |
|
MUTE |
Yes |
| RECEIVER | |
|---|---|
|
CONNECTOR |
1/4" TS |
|
DIMENSIONS |
75 x 44 x 30 mm / 2.95" x 1.73" x 1.18" (with plug extended, L: 123 mm / 4.84") |
|
WEIGHT |
40 g / 1.41 oz |
| BATTERY | |
|---|---|
|
TYPE |
Rechargeable Lithium-ion (internal) |
|
BATTERY LIFE |
5 hours |
|
CHARGING TIME |
2 hrs (full charge) |
|
CHARGING VOLTAGE |
5V (USB) |
|
USABLE WHILE CHARGING |
Yes |

