Pure Acoustics SingBar: HK$780 Karaoke, with Two Wireless Mics and a Remote
The Pure Acoustics SingBar is an all-in-one karaoke Bluetooth speaker: two drivers with 100W peak output, two UHF wireless microphones, an infrared remote and a digital LED display. The unit is only 25cm wide — it sits discreetly on a shelf and puts away easily.
HK$780 (was HK$830), in stock.
Before You Buy: This Is a Small Unit, Not a Party Speaker
We would rather you buy the right thing, so two points up front.
One: it really is small. Official dimensions are 25 × 9.5 × 6 cm — roughly a shoebox. It fits on a TV cabinet, a desk or a dining table and stores in a drawer. But it is not a JBL PartyBox-style outdoor party speaker. Living rooms, bedrooms, birthdays and family gatherings are its territory; a balcony or rooftop get-together works too; a beach party does not.
Two: 100W is peak, and 5 hours is at moderate volume. Both are the manufacturer's figures, but they do not happen simultaneously — a 4000mAh battery driving a full 100W lasts a little over twenty minutes. In practice: several hours of singing at sensible volume; an hour or two if you run it flat out. We would rather tell you now than have you lose power halfway through a birthday.
For genuine party volume and all-evening battery, see the JBL PartyBox range — a different price tier (comparison below).
Specifications (per Pure Acoustics official)
| Feature | Specification |
|---|---|
| Brand / model | Pure Acoustics SingBar |
| Output power | 100W peak (two drivers) |
| Frequency response | 65Hz – 20kHz |
| Bluetooth | Bluetooth 5.0 + EDR |
| Microphones | 2 × UHF wireless microphones (included) |
| Remote | Infrared remote, controls all functions |
| Display | Digital LED display (mode and volume) |
| Battery | 4000mAh rechargeable lithium |
| Playtime | Up to 5 hours (moderate volume; significantly less at high volume) |
| Dimensions | 25 × 9.5 × 6 cm |
| Inputs | Bluetooth, USB, 3.5mm AUX |
| Outputs | Line-out (to a larger speaker or amplifier) |
Key Features
Two UHF Wireless Microphones — In the Box
Nothing extra to buy. UHF transmission is more stable than a Bluetooth microphone: lower latency and fewer dropouts — and when you are singing, your voice matching your mouth is the whole point, which Bluetooth mics do poorly. Two mics means duets, or one singer and one host.
Infrared Remote
Every function is controllable from the remote, so nobody has to walk over mid-song. A small thing you notice once you have it.
100W Peak Across Two Drivers
The two-driver layout keeps voices separate from the music instead of blurring them together. A 65Hz low-end limit is a sensible level for a 25cm unit — enough weight for singing, and fine for listening to music too.
Digital LED Display
Mode and volume shown directly rather than guessed at. On a small unit, being able to see the number while adjusting is genuinely useful.
Bluetooth 5.0 + EDR and Multiple Inputs
Connect a phone, tablet or laptop directly; play from USB; or use the 3.5mm AUX for older sources. There is also a line-out, so in a bigger room you can feed an amplifier or powered speakers.
4000mAh Built-In Battery
No mains needed — open the box and go. Up to 5 hours at moderate volume; allow considerably less if you run it loud.
SingBar or a JBL PartyBox?
| Model | Price | Wireless mics included |
|---|---|---|
| Pure Acoustics SingBar (this one) | HK$780 | 2 |
| JBL PartyBox Encore Essential 2 | HK$2,098 | — |
| JBL PartyBox Encore 2 | HK$2,720 | 1 |
| JBL PartyBox On-The-Go 2 | HK$2,908 | 1 |
The SingBar is the only karaoke speaker under HK$2,000 we sell — and it comes with two mics, where the cheapest JBL that includes one costs HK$2,720.
To be straight about it, they are not in the same class: for real party volume, light shows, all-night battery and weather resistance, go to the JBL PartyBox range. For something small, affordable, with both mics already in the box, for a good evening of singing at home — that is exactly what the SingBar is for.
Who It Suits
- Singing at home, birthdays, family gatherings — right for small spaces
- Trying karaoke without committing much — HK$780 with two mics
- As a gift — works out of the box, nothing else to buy
- Outdoor parties — this isn't enough; see the JBL PartyBox range
Buying From Elechid
- In stock — try the sound and the microphones at our Kwun Tong showroom.
- Delivery — see our delivery and warranty terms.
WhatsApp us how big your space is and we will tell you straight whether this is enough or whether you should step up to a PartyBox.
Frequently Asked Questions
How many microphones are included?
Two UHF wireless microphones, in the box, nothing extra to buy. An infrared remote is included too.
How long does the battery last?
The 4000mAh battery is officially rated at up to 5 hours. Note that figure is at moderate volume — run it loud and it will be considerably shorter. For a long event, plan to keep it plugged in.
Is 100W loud?
100W is the peak figure, not continuous output. Indoors, in a bedroom or at a family gathering it is plenty; in open outdoor space or a large venue it is not — for those, see the JBL PartyBox On-The-Go 2 or above.
Can I connect it to bigger speakers?
Yes. It has a line-out, so in a larger room you can feed an amplifier or a set of powered speakers.
Can it play music from my phone?
Yes — Bluetooth 5.0 connects phones, tablets and laptops directly. USB playback and 3.5mm AUX input are also supported.
How big is it? Is it easy to carry?
25 × 9.5 × 6 cm — roughly a shoebox, carried easily in one hand.
Browse all our portable and party speakers, or our soundbar range.