Premium Hi-Res active speakers designed by Phil Jones
A300describe:
Active Bookshelf Speaker – Hi-Res Audio Certified
The A300 speakers combine the quality of a reference monitor and retro
wood styling into an active bookshelf speaker. Simplicity married to quality is our motto with AirPulse. Connect the speakers to each other with the connecting cable and connect the speaker to your audio source directly with included cables. These speakers are sold in pairs out of the box and includes a remote.
65mm Aluminum Ribbon Tweeter
The A300 uses a thin aluminum horn loaded ribbon tweeter which extends frequency range and a well-defined resolution reaching to 40KHz high frequencies. The horn shape adds to a three-dimensional sound as the ribbon tweeter is aimed at the listener and minimizes unwanted effects from room reflection.
6.5-Inch Aluminum Mid-Woofer
The A300 active bookshelf speaker is equipped with a 6.5-inch aluminum alloy cone mid-range woofer unit. Each magnet has a 50mm diameter edge-wound copper clad aluminum ribbon voice coil for maximum linear excursion and control.
DESIGN
AirPulse’s A300 is designed by Phil Jones. The technical and aesthetic designs are combined to create a next generation of audio. The cabinets are made from 25mm MDF and finished with a cherry wood veneer finished in satin lacquer. The cabinet is lined with a 36mm professional-grade sound absorption material reducing unwanted resonance.
Built-in Amplifier and Receiver Components
The built-in amplifier uses 3 parts of the TAS5754 Class-D amplifier chipset from Texas Instrument. Two chips are bridged in parallel driving the left and right woofers. Meanwhile, the third chip is set in bridge mode for both tweeters.
Digital Audio Inputs
The SPDIF receiver uses a PCM 9211 from Texas Instrument that supports up to 216KHz input with a low output audio signal delivered to the XMOS processor with zero loss. The USB audio interface supports UAC2 audio with input sample rate of 192KHz avoiding signal degradation and dynamic range loss via the PC audio DAC.
Remote Control
Included with the pair of speakers is a wireless remote that allows you to switch between inputs adjust volume and mute your speakers from a distance.
Back Panel & Inputs
Connect your phone, laptop, computer and other devices with the following inputs. AUX, RCA, optical, coaxial, USB, professional balanced input, and Bluetooth. The Bluetooth input uses version 5.0 and has support for aptX codec. Bass, treble and volume controls are located on the back panel.
Specifications
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Horn Loaded Ribbon Tweeter
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6.5inch Aluminum Cone Underhung Design Neo. Power Mid-Woofer
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Digtal Amplifer With Xmos Processor
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L/R(Treble):10W+10W, L/R(Woofer): 70W+70W
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40Hz-40KHz
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L/R:≥90dB(A)
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AUX, Balance Input, USB, Optical, Coaxial, Bluetooth.
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AUX:700±50mV Balance:1150±50mV, USB:550±50mFFs, Optical:500±50mFFs Coaxial:500±50mFFs
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100-240 V AC/50-60 Hz
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225 x 385 x 340mm
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24kg (53lbs)
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29Kg (64lbs)
Hi-Res Audio Certified
6.5-Inch Aluminum Diaphragm Low Distortion Mid-Woofer
A300 Pro’s 6.5-inch woofer uses a high-strength magnesium-aluminum diaphragm and a costly underhung magnetic circuit design. It is supported by a 50MM diameter voice coil and an oversized, high-energy magnet. Combined with a cleverly designed heat dissipation mechanism, this woofer has the lowest distortion and highest level of dynamics, delivering clean low frequencies that are richly detailed, and deeply extended.
Horn Loaded Ribbon Tweeter
Our unique design of horn-loaded aluminum ribbon tweeter in the A300 Pro delivers to the audience every corner of wide space with airy and harmonically pleasing high-frequency musical notes. Listeners can experience rich, articulate, and evenly distributed high-frequency sound that does not fade out with distance.
Unique Design
A300 Pro features both a symmetrical acoustic and electrical design. Both left and right speakers are active. Each of them is equipped with a built-in 150W nominal high-efficiency low-ripple switch mode power supply, which preserves adequate power headroom for transient high output for the amplifier.
A Combination Of Connectors and Controls
One XLR connector and one unbalanced RCA connector with fixed gain are available for signal input. A digital attenuator is incorporated to adjust the input sensitivity. Two trimmers, one low-shelf, and one-high shelf are available for tone controls. Each speaker is working like an independently powered mono speaker that can be easily connected to the mixing console of your home studio.
Wireless Left and Right Speaker Connection
There is no need for any complicated setup settings for the A300Pro wireless speakers. Its left and right speakers were pre-paired before leaving the factory. It should be in the wireless connection mode when both speakers are power on, and the red indicators on both speakers light up constantly. Place the left and right speakers on opposite sides of a room at your ear level to create a musical experience that music was meant to be heard.
A Step Ahead in Design of a Digital Audio System
A300Pro offers a USB digital audio interface that supports UAC2 digital audio applications. An ASIO audio drive is provided to enable Windows users to have a high-quality low latency signal path out, avoiding redundant signal processing of the OS, and possible loss of quality and dynamic range.
The Bluetooth audio receiver inside the A300 Pro is built with QCC3031 from Qualcomm, which is a Bluetooth V5.0 chipset with AptX HD high-fidelity codec.
Carefully Designed Signal Processing and Amplification System
The core signal processing is built on the XMOS xCore200 multi-core processor and a DSP chip TLV320AIC3268 from Texas Instruments. Class D amplifiers used inside the speakers are Texas Instruments’ top-of-line model TPA3251. With DSP based electronic crossover, dedicated amps are used to drive woofer and tweeter independently.
TRANSPARENT Speaker Cable
No detail was left unattended in the A300PRO. A300 PRO comes with TRANSPARENT speaker cable, a US-made cable for internal connections to ensure maximum accuracy of signal transmission.
Cabinet Construction
The 25mm thick cabinet walls not only provide strong support against vibration, but it also reduces resonance and coloration. The interior is also lined with a 36mm thick professional wave-absorbing material to enhance the absorption of excess standing waves.
Wireless Remote
It also comes with a wireless remote control used for taking control of your sound. You can switch between inputs easily from the comfort of your seat.
Specifications
TWEETER UNIT
Horn Loaded Ribbon Tweeter
MID-WOOFER
6.5 inch Aluminum Cone Underhung Design Mid-Woofer
AMPLIFIER SYSTEM
Digital Amplifier With Xmos Processor
TOTAL POWER OUTPUT
L/R(Treble):10W+10W, L/R(Woofer): 120W+120W
FREQUENCY RANGE
40Hz-40KHz
SIGNAL-TO-NOISE RATIO
L/R:≥90dB(A)
INPUT TYPE
AUX, USB, Optical, Coaxial, Bluetooth, Balance Input, Unbalance Input
INPUT SENSITIVITY
Balance: 1100±50mV, Unbalance:AUX: 700±50mV, USB:550±50mFFs, Optical: 500±50mFFs, Coaxial: 500±50mFFs, Bluetooth:500±50mFFs
MAINS VOLTAGE
100-240 V AC/50-60 Hz
CABINET SIZE
225 x 385 x 350mm
NET WEIGHT
25.6Kg (56.6 lbs)
GROSS WEIGHT
29.4Kg (65 lbs)
PACKING DIMENSION
484x649x473mm
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