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Alto TS4 active PA speaker

Brand: Alto SKU:
Based on 6 reviews
RRP
ex. VAT
  • Compact and reliable active PA speaker
  • High-efficiency Class-D amplifier
  • On-board DSP with 4 Speaker Use modes
  • Features an XLR Mix output
  • Bluetooth audio streaming direct from your device
  • Lightweight enclosure for easy transport, set up, and installation
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  • Product information
  • Specifications

Introducing the Alto TS4 active PA speaker

Where TS3 exceeded expectations, TS4 redefines them completely. Building on the legacy of our best-selling TrueSonic speakers, the TS4 series delivers increased power, clearer sound, and advanced Bluetooth functions including streaming, speaker linking, and App control. Compact, lightweight, and designed for reliability, the new TS4 series makes it simple to get great live sound at every event.

True sonic power

Whether you need a powerful vocal PA or club-shaking bass performance for a DJ set, TS4 speakers deliver loud, clear, room-filling sound for any application. With 4 size speakers available, there is a speaker for any situation and each speaker provides class leading power and clarity in equal measure.

Built-in 3-channel mixer

Every TS4 features an integrated 3-channel mixer, with two Mic/Line input channels and a dedicated Bluetooth channel. The Mic/Line channels feature XLR/TRS combo jacks and can be used with microphones, instruments, and line-level signals without the need for additional hardware or adjustment. Just plug straight into the rear panel and you’re up and running.

DSP modes for the best sound in every application

TS4’s three preset “Speaker Use” modes let you optimize the speaker for any application, so you’ll get great sound every time at the touch of a button. For even more control over your sound, you can configure a Custom EQ within the Alto App and remote adjust the settings from any listening point in the venue. You can even save your favourite Custom EQ setting direct to the TS4 for easy recall whenever you need it.

Versatile and reliable

From the high-quality drivers to the fanless Class-D amplifiers, every aspect of the TS4 Series has been designed for superb reliability, whether used for mobile gigs and performances or fixed installation. Each speaker features a lightweight, sleek, black box design that can be used as the application demands - freestanding, as a wedge monitor, pole-mounted or suspended via the integrated suspension points.

Bluetooth connectivity and streaming

The ideal high-powered streaming solution, TS4’s built-in Bluetooth connectivity makes it easy to pair your laptop, phone or tablet and get the music pumping in no time at all. With the True Wireless Stereo function you can stream Bluetooth audio to two TS4 speakers in perfect stereo without the need for any cables.

FREE Alto App for remote configuration and control

Available free for both Android and iOS, the Alto App gives hands-on remote control over Bluetooth levels, Speaker Use Modes, Custom EQ and Sub Size selection. Further, True Wireless Stereo linking can be configured remotely via the app to save time during setup.

Based on 6 reviews
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For the price they are pretty good speakers and the service from Chamberlain was impeccable. If I was going to be ultra critical - they are fan-less so get quite warm, i'm slightly concerned that over extended use they might burn out, however having no dust enter the electronics is obviously a good point. The BT connection seems to work well but the volume/gain on this is a bit odd. The automated voice literally deafens you with "bluetooth on'' when the gain seems to be set to quite a low level. Also weirdly this is a limitless potentiometer so you have no feel for whether you are -10 or +10db or similar. The sound is ok - not as defined as I was hoping but it certainly fills a room. There is also a slight hiss close up.

For the price they are pretty good speakers and the service from Chamberlain was impeccable. If I was going to be ultra critical - they are fan-less so get quite warm, i'm slightly concerned that over extended use they might burn out, however having no dust enter the electronics is obviously a good point. The BT connection seems to work well but the volume/gain on this is a bit odd. The automated voice literally deafens you with "bluetooth on'' when the gain seems to be set to quite a low level. Also weirdly this is a limitless potentiometer so you have no feel for whether you are -10 or +10db or similar. The sound is ok - not as defined as I was hoping but it certainly fills a room. There is also a slight hiss close up.

For the price they are pretty good speakers and the service from Chamberlain was impeccable. If I was going to be ultra critical - they are fan-less so get quite warm, i'm slightly concerned that over extended use they might burn out, however having no dust enter the electronics is obviously a good point. The BT connection seems to work well but the volume/gain on this is a bit odd. The automated voice literally deafens you with "bluetooth on'' when the gain seems to be set to quite a low level. Also weirdly this is a limitless potentiometer so you have no feel for whether you are -10 or +10db or similar. The sound is ok - not as defined as I was hoping but it certainly fills a room. There is also a slight hiss close up.

For the price they are pretty good speakers and the service from Chamberlain was impeccable. If I was going to be ultra critical - they are fan-less so get quite warm, i'm slightly concerned that over extended use they might burn out, however having no dust enter the electronics is obviously a good point. The BT connection seems to work well but the volume/gain on this is a bit odd. The automated voice literally deafens you with "bluetooth on'' when the gain seems to be set to quite a low level. Also weirdly this is a limitless potentiometer so you have no feel for whether you are -10 or +10db or similar. The sound is ok - not as defined as I was hoping but it certainly fills a room. There is also a slight hiss close up.

For the price they are pretty good speakers and the service from Chamberlain was impeccable. If I was going to be ultra critical - they are fan-less so get quite warm, i'm slightly concerned that over extended use they might burn out, however having no dust enter the electronics is obviously a good point. The BT connection seems to work well but the volume/gain on this is a bit odd. The automated voice literally deafens you with "bluetooth on'' when the gain seems to be set to quite a low level. Also weirdly this is a limitless potentiometer so you have no feel for whether you are -10 or +10db or similar. The sound is ok - not as defined as I was hoping but it certainly fills a room. There is also a slight hiss close up.

For the price they are pretty good speakers and the service from Chamberlain was impeccable. If I was going to be ultra critical - they are fan-less so get quite warm, i'm slightly concerned that over extended use they might burn out, however having no dust enter the electronics is obviously a good point. The BT connection seems to work well but the volume/gain on this is a bit odd. The automated voice literally deafens you with "bluetooth on'' when the gain seems to be set to quite a low level. Also weirdly this is a limitless potentiometer so you have no feel for whether you are -10 or +10db or similar. The sound is ok - not as defined as I was hoping but it certainly fills a room. There is also a slight hiss close up.