Radlherz Bicycle Shop
in Rosenheim

PA & Audio technology from

radlherz-fahrradgeschaeft-rosenheim-beschallung-shop-handel-phoenix-rofessional-audio

Data & Facts

Object

Zweirad-Center Radlherz GmbH
Oberaustr. 21
83026 Rosenheim / Germany

Implementation

PHOENIX Professional Audio GmbH

Period

2024

Sound technology from

Amplifier: PA-4300DX Digital transformerless power amplifier with 4 x 300 / 2×600 watts of power through power sharing, 100V, 1HE, IEC 268-3
Ceiling speakers: 12 x DEL-165-6 Ceiling and wall-mounted loudspeakers, round, powder-coated sheet steel, 6W/100V, 165 mm broadband chassis, certified according to the EN 54-24 standard for Voice alarm systems
Wall loudspeakers: 12 x BS-165-6 ELA ceiling and wall speakers with 6W/100V, MDF housing with steel front grille
Other audio equipment: System intercom stations SYS EVA80 Series 1 (membrane keyboard), 65Ah deep cycle lead batteries AGN Gel
Acoustic measurement
Leveling of the sound system

Project description

New PA system for the of ”Radlherz” sales area

In March 2024, the bicycle shop Radlherz celebrated the official opening of its new location in Rosenheim (Upper Bavaria). With around 2,400 m² of space, Radlherz is the largest bicycle specialist store in the Rosenheim region and offers a unique variety of bicycle brands.

PHOENIX Professional Audio was involved in the planning of the sound solution for the new bicycle shop, contributed its audio technology and took over the acoustic measurement and leveling of the new sound system.

The premises of Radlherz have also been used by the retail trade in the past. Before the new bicycle shop moved into the sales area, home textiles, tools, lights, drugstore items and more were offered in a discount store on the exhibition area since 2009. PHOENIX Professional Audio has been responsible for the sound system of the premises since the beginning and installed a lot of audio equipment (including an extensive amplifier system) in 2009 and the following years, which was taken over by the bicycle shop Radlherz and continues to be used.

The Radlherz is of course based on a completely new business concept than the previous shop located in the premises. This requires a completely new sound concept that is tailored to the specific acoustic and spatial requirements of the Radlherz. The sound concept for the sales area was therefore rethought and fundamentally revised and the existing sound technology was renewed or supplemented.

Excellent speech intelligibility, outstanding sound quality, long range and comprehensive music playback are the be-all and end-all of a professional audio solution for retail. And this is exactly where the 100-volt sound system is ideal: The sound in the sales area is therefore provided by BS-165-6ELA ceiling and wall speakers with 6W/100V and very wide, powerful speaker chassis with integrated tweeter cone as well as DEL-165-6 ceiling and wall-mounted speakers with a 165 mm broadband chassis and also 6W/100V.

The speakers are powered by, among other things, the digital transformerless power amplifier PA-4300DX (1HE, IEC 268-3) with 4 x 300 / 2 x 600 watts of power through power sharing, which is equipped with suitable 100V speaker outputs and many other useful technical features. The transformerless power amplifier was specially developed for use in the public address sector and is ideal for sound reinforcement in retail spaces, office buildings, shopping centers, supermarkets, but also bars and swimming pools, for operation with a 100V speaker line.

When fully operational, the PA-4300DX power amplifier has an efficiency of over 90% and is therefore particularly energy efficient.

The PHOENIX Professional Audio team also carried out the acoustic measurements and system leveling on site.

pa-4300dx-end-verstaerker-power-amplifier-trafolos-transformerless-phoenix-pa-fr_blr

Fig.: PA-4300DX Digital transformerless power amplifier with 4 x 300 / 2 x 600 watts of power through power sharing

About us

With over 30 years of expertise and +3000 projects implemented worldwide, PHOENIX Professional Audio has specialized in the field of professional PA – with a particular focus on church acoustics & public address sound reinforcement. For managing director and project manager Peter M. Krziwon as well as project manager Harald Seidl, perfect speech intelligibility and music reproduction are the highest demands – especially in acoustically demanding rooms such as churches.

ALL REFERENCES

Radlherz
Bicycle Shop / Rosenheim