EQUIPMENT
RADIO

for museums, guides and businesses
with worldwide delivery

calculate the cost of RENTING or BUYING equipment

Holds the charge up to 100 hours
Can be set up automatically by a single button
Instant counting of devices with our app
755 channels for noise-free sound
Clear sound with noise-canceling earphones
Free test drive of any device
EN
RU
EQUIPMENT
RADIO

for museums, guides and businesses
with worldwide delivery

calculate the cost of RENTING or BUYING equipment

Holds the charge up to 100 hours
Can be set up automatically by a single button
Instant counting of devices with our app
755 channels for noise-free sound
Clear sound with noise-canceling earphones
Free test drive of any device
EN
RU
GET FREE CONSULTATION
Leave contact details and our manager will call you back as soon as possible
CRYSTALSOUND
TECHNOLOGIES
GIVE VOICE TO PEOPLE
RADIOGUIDE
Transmits the guide’s voice to all the group members. Fits in your pocket and works up to 100 hours on a single charge. No additional setup required
AUDIOGUIDE
The equipment follows your route to playback the prerecorded content. The device uses GPS on the street and Bluetooth tags in a museum to track you
SIMULTANEOUS INTERPRETING
A portable system to bring together listeners from different countries. Lasts up to 100 hours before recharge. Compatible with other audio equipment
VLOGGERKIT
A compact radio mic for mobile video recording with a 30-hour battery
EARPHONES
Disposable and reusable earphones feature high-quality sound and comfortably fit in your ears. Each pair comes individually packed.
APPS
We develop apps for quick ordering and counting of devices. Download to your phone and join the ecosystem
ALL AROUND THE WORLD
learn more about the capabilities of the equipment

in 3 minutes from this video
Choose how many people are to hear you
MINI
  • 1 transmitter + 1 mic
  • 10 receivers + 10 pairs of earphones
  • Charging station for 10 devices
  • Device counter app
859 €
Order
MINI+
  • 1 transmitter + 1 mic
  • 20 receivers + 20 pairs of earphones
  • Charging case for 20 devices
  • Device counter app
1665 €
Order
OPTIMA
  • 2 transmitters + 2 mics
  • 34 receivers + 34 pairs of earphones
  • Charging case for 36 devices
  • Device counter app
2999 €
Order
OPTIMA+
  • 4 transmitters + 4 mics
  • 68 receivers + 68 pairs of earphones
  • 2 Charging cases for 36 devices
  • Device counter app
4999 €
Order
MINI
  • 1 transmitter + 1 mic
  • 10 receivers + 10 pairs of earphones
  • Charging station for 10 devices
  • Device counter app
859 €
Order
MINI+
  • 1 transmitter + 1 mic
  • 20 receivers + 20 pairs of earphones
  • Charging case for 20 devices
  • Device counter app
1665 €
Order
OPTIMA
  • 2 transmitters + 2 mics
  • 34 receivers + 34 pairs of earphones
  • Charging case for 36 devices
  • Device counter app
2999 €
Order
OPTIMA+
  • 4 transmitters + 4 mics
  • 68 receivers + 68 pairs of earphones
  • 2 Charging cases for 36 devices
  • Device counter app
4999 €
Order
Prices are excluding VAT
Choose your individual equipment kit
Combines
simple controls
cool design features and
Can be conveniently put in your pocket or hanged around the neck
Doesn't take your hands
Noise canceling functionality for events in the oudest places
755 digital channels – the group can only hear their speaker's voice
No interference
Automatic setup of all devices with a single button
Quick setup
Devices last up to 100 hours before recharge Charged in the case within 2 hours
Fully charged within 2 hours
The radioguide weighs as low as 40 g and fits in a child's hand
Lighter than a cell phone
Clear sound
We design and manufacture equipment for excursions, business conferences, seminars
We've been making communications easier for more than 8 years
4 000 000 +
23 000 +
1700 +
2000 +
radio guides rented out
orders per month
partners work with us
radio- and audioguides sold
Leave your contact details and the manager will select a test kit for you
Test
any
for free
equipment
Make an order for any equipment free test
Please, leave your contact details and we call you back to discuss delivery
  • daily – 1-5 days
  • on a tour – 6-14 days
  • short-term rent – 15-30 days
  • seasonal rent – 1-3 month
  • long rent – more than 3 month
  • any period
The longer the rental period - the greater your benefit!
Rome, Barcelona, Tallinn, Vilnius, Riga, Moscow, St. Petersburg, Kazan.
Ordering
CONSULTING COMES FIRST
We will discuss your tasks and goals, tell you about the devices, and help you to find the best solution
TRY FOR FREE
If still in doubt, order a test kit. The courier will deliver it free of charge to Rome, Barcelona, Tallinn, Vilnius, Riga, Moscow, St. Petersburg or Kazan. For other destinations, you pay for delivery only
ORDER EQUIPMENT
In case of one-time events, you can arrange a lease for any period as convenient. Buying a kit is a good option for long tours and daily work
CONVENIENT DELIVERY METHOD
The courier will deliver the equipment free of charge to the cities and towns where we have our offices. For other destinations, we employ DHL around the world
SELECT A PAYMENT METHOD
We offer post-payment for lease. You pay for the order not before receive the equipment. Once the order is placed, we mail you an invoice or send a link for card payment in a fast and straightforward way
AND delivery
AT the sound
velocity
MINI
Our specialist will call you back to confirm the order
MINI+
Our specialist will call you back to confirm the order
OPTIMA
Our specialist will call you back to confirm the order
OPTIMA+
Our specialist will call you back to confirm the order
We heed your wishes
Leave your contact details and the manager will call you back and answer any questions
No time to wait for a call? Then contact us in any convenient way
from the first call