Dynavoice CA802BT, a compact stereo sound amplifier

INFORMATION

• Power: 2 x 80W (4 Ohms).
• Bluetooth 5.0 version with Qualcomm aptX technology.
• Sound control is based on Japanese NJRC technology.
• An external AC adapter is designed for maximum performance and minimum interference.

DESCRIPTION

Dynavoice CA802BT is a compact and powerful stereo amplifier with Bluetooth, DAC and subwoofer output. For late music evenings in peace and quiet, there is also a headphone jack. The sound is very detailed and true to nature, which with its hand-picked components means that the market's competitors in the price range fall far behind. With respectable 2x80 watts output power, this little beast can power most tripod speakers, or smaller floor models. The dark gray chassis is made of aluminum for the best shielded effect for interference.

• Compact stereo amplifier with a trend-setting sound quality
• High-performance Class D design based on an Infineon circuit
• Output power of 2x40 Watt (8 Ohm), 2x80 Watt (4 Ohm)
• Volume control with NJW1194 circuit from Japanese NJRC for a low distortion
• Bluetooth 5.0 with aptX from Qualcomm is the best possible sound.
• Eight built-in EQ modes and tone controls (+/- 10 dB)
• RCA, optical and coaxial input
• USB input with 32-bit / 384 kHz sampling and Plug´n´Play (no software required)
• Subwoofer output for expansion in the system of an active subwoofer
• Headphone output on the front
• The display has selectable text color (white, red, green, blue, yellow, cyan, orange or purple)
• External AC adapter adapted for high sound quality and minimized risk of interference
• Remote control included

Swedish Dynavoice associates many with extremely affordable and well-thought-out speakers. Now you are ready to enter the market with another exciting product in a completely new category, and you do it with a bang.

CA802BT is an elegant and powerful stereo amplifier with an incredibly impressive sound quality. Do not be fooled by its compact format of only 151 mm in width. The effect is intended to power a pair of first-class tripod speakers, but the amplifier does not lose power and control if you hook on a pair of floor-standing speakers either!
If you want to add more deep bass to the system, there is a dedicated subwoofer output on the back for an active bass box.

Hand-picked components provide the class-leading sound

The amplifier is built around the German company Infineon Technologies amplifier circuit MA12070, which is a high-performance class D solution with an efficiency of 92%. This means that the amplifier develops minimal heat and thus you get more power from the design. This minimizes the cost of large power supplies, transformers and heat sinks and more of the product's price can thus be added to its component quality. This is one reason why the CA802BT amazes with its sound.

The DAC circuit in the CA802BT comes from the well-known manufacturer ESS Technology, where their Saber ES9023 is a 24-bit DAC chip with an integrated 2Vrms OP amplifier stage. With their patented HyperstreamTM architecture and Time Domain Jitter Eliminator, you get a dynamic range of 112 dB with a minimal jitter value.

On the front panel there is a headphone output for those who play music without disturbing their surroundings.
The functions of the amplifier are easily controlled with the multifunction knob on the front or the included remote control.

Nice connection options

Many will appreciate that the CA802BT has built-in Bluetooth reception, which allows you to easily stream your favorite music from Spotify via your mobile phone. By having Bluetooth 5.0 and Qualcomm aptX technology, you get both a good range and above all a high sound quality.

But on the back there are also several digital inputs. The optical input can be perfect for amplifying the sound from a flat screen TV. The USB micro input is different if you want to connect your computer and, for example, play music from Tidal or YouTube.
Then there is a combined input with two functions. If you want to connect an analog device, such as a CD player, connect a signal cable to the right and left RCA inputs. But if you want to connect a digital source, such as a network streamer, connect a 75 Ohm coaxial cable to the right input.

With Dynavoice CA802BT you have a loyal audio friend for many years!

TECHNICAL DATA

SPECIFICATIONS

• Manufacturer: Dynavoice
• Type: Amplifier
• Frequency range: 20 - 20,000 Hz
• Power (RMS): 2x40 watts (8 ohms), 2x80 watts (4 ohms)
• Digital audio inputs: Coaxial, Optical, USB
• Analog audio inputs: Stereo RCA
• Analog audio outputs: Subwoofer pre out
• Weight: Excl. Power supply: 0.52 Kg
• Dimensions (WxHxD): 151 x 38 x 170 mm