‌UHF DSP AL21 PACK Duo

This pack contains the following elements:

The AL21 Romanelli Accordion three mics pack

The wireless system UHF B210 DSP Duo

Combine your AL21 Romanelli mic pack with the UHF B210 DSP Duo for wireless sound reproduction of your diatonic/chromatic accordion using two or three mics.

The A21 mic pack combined with the UHF B210 DSP Duo also makes it easier for you to audio mix with precision and flexibility when you separate the signals from the left hand manual and the right hand manual. Each mic connects to the UHF Duo bodypack, and if you're using a chromatic accordion, the two right hand manual mics are connected via the Y-cable supplied with the AL21 pack (see diagrams below).

" The sound of the accordion is one of the most complicated to reproduce, so our challenge was to create a mic pack, the Romanelli AL21, which emphasises quality, strength and ease of use. We're very happy with the outcome.

With Prodipe's new UHF B210 DSP you can now play a diatonic or chromatic accordion with a wireless system. The digital circuit is perfect for managing UHF frequencies.

With this technology, UHF provides the type of quality you'd expect from a wired system. Relish the excellent sound balance when you play music. It's wireless meets wired.

And as for the UHF side of things, the electronics have been designed to resist interference and guarantee the integrity of the signal at all times."

Ludovic Lanen

AL21 specifications:

Directivity: cardioid

Output Impedance: 2.2 KΩ

Sensitivity: -47dB ±3dB (0dB=1V/Pa at 1KHz)

Cable length: 1 m

Pression max. SPL: 140dB

Signal - noise: 68dB

Frequency response: 50Hz - 20KHz

UHF DSP DUO

System - main functions:

Transmission type: UHF

630 - 668MHz (≤ 2022 version)

528 - 578MHz (F5 version)

Frequencies:  2 x 50

Dynamic: >90dB

Harmonic distorsion: <0.1%

Frequency response: 30Hz at 20KHz

Range: 60 M

System - Transmitter:

Power: 10mW

Modulation: FM

Sensitivity: RX < -94dBm

Power source: LR6 (AA) 1.5V ×2 (battery life approx. 8h) - Batteries non included

System - Receiver:

Power supply: AC100~240V (50-60Hz)

Voltage: 12V S/N RATIO >96dB

Unbalanced audio output: 1 x Jack 6.35 mm

Balanced audio output: 2 x XLR