4 x 3" BC3V 100V Wall Speaker Package + Adastra UM30 BT / USB Media Amplifier + Wiring in Black

In Stock

4 x 3" BC3V 100V Wall Speaker Package + Adastra UM30 BT / USB Media Amplifier + Wiring in Black

£349.99 £368.95

✓ 1 Year Warranty included

✓ Authorised UK Dealer

✓ FREE 2 - 3 Working Day Delivery

Compact 100V Wall speaker hanging / mount system - ideal for background music and announcements in areas with low ceilings. Available in both black and white finishes. Comes complete with 4X 3" easy fit, wall mounted speakers. UM30 Media Amplifier: 100V mixer-amplifiers with USB audio player, FM tuner and BT wireless receiver in an ultra compact housing. Microphone input, line input and USB/FM/BT sections are governed by front panel volume controls and a master volume. Bundle also comes with 100m of speaker cabling.

Compact 100V, Wall mount speaker system - ideal for background music and announcements in areas with low ceilings. Perfect for bars, clubs, restaurants, hotels, conference halls, lounges and places of worship etc.

Bundle includes:

UHM30 Media Amplifier
4X 3" Easy fit BC3V Wall hanging / mount speakers - Black
100m of speaker cabling

UHM30 Media Amplifier: 100V mixer-amplifiers with USB audio player, FM tuner and BT wireless receiver in an ultra compact housing. Microphone input, line input and USB/FM/BT sections are governed by front panel volume controls and a master volume.

Mono output to either 100V line or 8 Ohms speaker load is connected via screw terminals on the rear panel. Supplied with hardware for mounting 2 units side by side in a 1U 19" rack space. Designed as a versatile solution for small to medium PA installations.

Amplifier Features:

Ultra compact form factor
Efficient class D amplifier design
Internal USB/FM/BT audio player
100V line or 8 Ohms operation

Speaker Features:

A range of indoor speakers, with ABS enclosures and a sturdy metal grille. Suitable for free standing or wall mounting via adjustable fixing bracket. The trapezoidal design allows for the enclosures to be mounted neatly into corners, making them ideal for most applications.

2 way speaker system with crossover network
Rotary selector switch for 100V line tappings or 8 Ohms operation
Wall mounting bracket supplied
Alternative M6 threaded mounting points
Spring terminal connection
Supplied singly
Spring terminals

Amplifier Specifications:

Power supply: 170-264Vac, 50Hz (IEC) or 24Vdc
Amplifier : construction: Class D + transformer output
Audio source: Internal USB/FM/BT player
Inputs:1 x mic (6.3mm), 1 x line (2 x RCA), 1 x aux (3.5mm)
Line output: 2 x RCA (mono)
Speaker outputs: Screw terminals - 100V / 8 Ohms / Com
DC power: 24Vdc screw terminals

Mute24V relay contacts
THD<0.4% @ 1kHz
Input impedance: 1k Ohms (mic/line)
Input sensitivity-10dB (line), -45dB (mic)
SNR80dB (line), 75dB (mic)
Frequency response: 100Hz - 18kHz

Speaker Specifications:

Model	BC3V-W
Colour	Black
Woofer	75mmØ (3'') reinforced paper cone
Tweeter	12mm (0.5'') polymer HF driver
Frequency response	120Hz - 20kHz
Power max. : 8 Ohms	60W
Power rms : 8 Ohms	30W
SPL @ 1W/1m	87dB
Tappings	6W, 3W, 1.5W + 8 Ohms
Impedance : 100V	1.6k, 3.3k, 6.6k Ohms
Dimensions	106 x 153 x 98mm
Weight	900g

100V line speakers

Name: 4 x 3" BC3V 100V Wall Speaker Package + Adastra UM30 BT / USB Media Amplifier + Wiring in Black
Brand: Adastra
SKU: 953.173+4X952.711+804.362
Price: 349.99 GBP
Availability: InStock

For many applications, it is necessary to drive many speakers with a single amplifier, giving greater coverage to multiple rooms or over a given area. Constant voltage systems (usually 100V line) employ a transformer in the amplifier to convert the output to high impedance and a corresponding transformer in each speaker to tap of the required power from the amplifier.

Theoretically, this allows a large number of speakers to be driven by one amplifier, so long as the overall power being tapped by the speakers is within the amplifier’s output capacity (usually 90% of the amplifier’s maximum rated output).

Standard 100V line set-up

Total tapped power: 80W

In addition, the transformers in each speaker may have tappings at different points along the primary coil, which effectively draw different Wattages from the amplifier. For example, a 10W speaker may also have settings for 5W or 2.5W.

The speaker output may also be varied using remote volume controls, known as attenuators, but these should be considered to be at their maximum volume output when choosing an amplifier to drive the speakers.

100V line set-up with multiple tappings

Wired in parallel and tapped to 90% of the amplfiers max. power output

If more speakers are required beyond 90% of the 100V amplifier’s maximum output, a slave amplifier may be employed to drive these.

The slave amplifier is simply linked from the line output of the main amplifier, to which another series of speakers are then linked to, in the same way the speaker are from the main amplifier.

Extended 100V line set-up

Main 4 speaker system with additional 4 speaker set and slave amplifier.

953.173 + 4X 952.711 + 804.362

How will you send my item?

We ship to addresses within the UK using Royal Mail and DPD couriers.

How much does delivery cost?

Standard 2-3 working day delivery is FREE on all orders to mainland UK. Next working day courier service is available on all orders for a small fee of £4.99. On some items this is provided for FREE.

For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.

How long does delivery take?

Depending on the delivery service you choose, delivery usually takes between 1-4 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.

When will you despatch my order?

Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.

*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.

Can I track my delivery?

Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order.

UK Non-mainland and International destinations.

Post Brexit some of our delivery partners have changed the way we ship to international and offshore destinations. This means that the cost of shipping to some locations has increased significantly and additional paperwork may need to be completed for some international orders.

Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and additional postage may be required. Furthermore, this may incur additional delivery delays and also local customs charges which the buyer is responsible to pay.

Shipping to international destinations may require further security checks and I.D. to be provided by the cardholder. We reserve the right to cancel any orders where an order does not pass our security checks or the additional postage is not paid.

To avoid any confusion we would advise that you contact us before making your order.

What do you class as UK Non-mainland?

Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.

For any further enquiries with regards to your delivery please contact us on 020 8561 9845 and one of our adviser's will be happy to help.

If you're not happy with your item or you've changed your mind.

Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.

We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.

Under 30 days

You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 30 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)
All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).
Once we have confirmed your return, please ensure that you return the item within 14 days.
If a returns number is provided then please ensure that the parcel has this clearly marked.
Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items.

After 30 days

We will not offer a refund after 30 days of you receiving your delivery unless your product is faulty.

Exclusions from our returns policy

As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:

Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.
In-Ear headphones due to health and hygiene reasons.
Products that include software which require activation.

Please note : that these exclusions do not apply to items that become faulty.

If your product becomes faulty

We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.

In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.

Under 30 days

If your items become faulty within 30 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.
Please send the items back with a cover note including a description of the fault and your original order number.
Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).
If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.

After 30 days

After 30 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 30 days we will not cover you for any carriage costs.