Skip to product information
1 of 12


JUSTPRO AC70S Rechargeable 70W Acoustic Guitar/ Mic Amplifier

JUSTPRO AC70S Rechargeable 70W Acoustic Guitar/ Mic Amplifier

Regular price $570.00 AUD
Regular price Sale price $570.00 AUD
Sale Sold out

Out of stock

JUSTPRO rechargeable 70W Acoustic Guitar/ Mic Amplifier BLACK AC-70S

The AC-70S is truly the solo performer's amp for all occasions; it has the sound quality, transportability and connectivity to impress in every type of live performance scenario, catering equally well to the requirements of street singers and stage performers.

Outfitted with a pair of 5” speakers, the 70 watt power rating provides enough volume to project your performance to the back wall and beyond. A Microphone Channel and an Instrument Channel, each with their own separate reverb effects, let you position your voice and instrument perfectly together in the mix, whilst a triple-band EQ provides definitive control over the entire frequency spectrum.

The Instrument channel includes further options for sound shaping with the inclusion of a two position EQ switch, selecting between flat frequency response and scooped mids, while the Phase function protects against loss of bass response and unwanted feedback. A built-in chorus effect imbues your sound with further expression, adding width and dimension to your signal, with adjustable rate of modulation.

A combined AUX in/i-Link port enhances your performance options significantly, allowing you to play along with your favourite songs and backing tracks, or import audio from iOS devices. Unbalanced and Balanced outputs provide a choice of routing options, enabling your signal to be sent to a mixing console, DAW or separate amplifier, making the AC-70S at home on the stage or in the studio. 

Furthering its credentials as an amp for all occasions, the AC-70S can be positioned three ways; lay it horizontally, stand it vertically or seat it on top of a speaker stand: no matter how small your performance area may be, you can be sure that the AC-70S will never cramp your style.

Gigging on the go is hassle-free thanks to the embedded lithium battery, facilitating up to 4 hours' playing time, whilst the included 24V AC adaptor provides a source of constant power, as well as quick and simple battery charging. Not only is the AC-70S exceptionally lightweight and easy to transport, it's sold with a protective carry bag, with padded shoulder straps and useful zipper compartments. 

The AC-70S' contemporary feature set is complemented by its futuristic appearance, exhibiting a clean-cut white finish with metallic appointments and digital visual displays.

Whether you're braving the elements to busk a living outside, gracing the stage on the touring circuit, or holed up in the studio recording your next project, the AC-70S has everything you require to deliver a command performance

BATTERY STATUS – Displays current battery charge

BLUETOOTH – Enables Bluetooth for wireless connectivity

MASTER – Controls the overall output volumes

HEADPHONES – Routes all audio to headphone jack for quiet practice

AUX IN/i-LINK - Connect digital device such as MP3 player/phone/tablet/iSO equipment

BALANCED – Audio signal is sent to output directly 

UNBALANCED – Output audio will be adjusted by the balance tuner


CH1 Microphone channel 

MIC – Combined XLR and 1/4” instrument jack

VOLUME – Controls the volume of Channel 1

BASS – Controls the Low equalisation of Channel 1

TREBLE – Controls the High equalisation of Channel 1

REVERB – Controls the Reverb Depth of Channel 1

AUX VOL – Controls the Volume of AUX In

CH2 Instruments channel 

INPUT – 1/4” inch instrument jack

NORMAL/V-SHAPE – Chooses between flat EQ response or scooped mids

GAIN – Controls the pre-amp gain of Channel 2

PHASE – Selectable phase switch for eliminating feedback and improved bass response

BASS – Controls the low frequencies of Channel 2

MIDDLE – Controls the middle frequencies of Channel 2

TREBLE – Controls the high frequencies of Channel 2

CHORUS – Controls the speed of the in-built chorus effect

LONG/MEDIUM/SHORT – Selects length of reverb effect

REVERB – Controls the amount of reverb effect on channel 2

Weight: 7.16kg (including bag), 5.58kg (without bag)

Dimensions: W43cm, H19.5cm, D23cm

We're a genuine AUS based company offering quality items at prices far cheaper than the high street. 

Every item is carefully packaged to ensure safe shipment to you.

Enjoy your visit!

View full details

Collapsible content


Returns Policy

You may return most new, unopened items within 150 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.