A1MR Materials And Construction
0.7″ (18 mm) thick MDF cabinets0.75″ (20 mm) silk dome tweeters with neodymium magnets2.75″ (70 mm) aramid fiber woofers with advanced voice coils
0.7″ (18 mm) thick MDF cabinets0.75″ (20 mm) silk dome tweeters with neodymium magnets2.75″ (70 mm) aramid fiber woofers with advanced voice coils
Dimensions (HWD)Each speaker – 6″ (15.2 cm) x 4″ (10.2 cm) x 5.25″ (13.3 cm) WeightLeft (active) – 3.1 lb (1.4 kg)Right (passive) – 2.4 lb (1.1 kg) Total Shipping Weight7.6 lb (3.5 kg) Shipping Box Dimensions (LWH)15″ x (38.1 cm) 7.25″ (18.4 cm) x 11″ (27.9 cm)
TypePowered Wi-Fi speaker system Amplifier TypeClass D Rated Power Output: 15W RMS per channel (measured in compliance with 16 C.F.R. § 432.3)Peak Power Output: 30W per channel (AES)Total Peak Power Output: 60W (AES) Drivers2.75” aramid fiber woofers 0.75“ Silk dome tweeters Inputs3.5 mm stereo mini-jack, Wi-Fi OutputsLFE Variable line-out for subwoofer Input Voltages100-240 V 50/60 Hz auto-switching SNRGreater […]
0.7″ (18 mm) thick MDF cabinets0.75″ (20 mm) silk dome tweeters with neodymium magnets2.75″ (70 mm) aramid fiber woofers with advanced voice coils
Dimensions (HWD)Each speaker – 6″ (15.2 cm) x 4″ (10.2 cm) x 5.25″ (13.3 cm) WeightLeft (active) – 3.1 lb (1.4 kg)Right (passive) – 2.4 lb (1.1 kg) Total Shipping Weight7.6 lb (3.5 kg) Shipping Box Dimensions (LWH)15″ x (38.1 cm) 7.25″ (18.4 cm) x 11″ (27.9 cm)
Connector TypeN/A USB Device ClassN/A Input Bit DepthN/A Input Sample RateN/A
Internal D/A ConverterN/A Internal BT ReceiverCSR8670 Input Bit Depth16 bit Bluetooth Receiver TypeBluetooth 5.0 Supported Codecsaptx, AAC, SBC Supported Bluetooth ProfilesN/A Wireless Operation RangeUp to 100 ft (30 m) typical Input Data RateDetermined by Bluetooth Wireless Latency~30 milliseconds (ms)
TypePowered Bluetooth aptX speaker system Amplifier TypeClass D Rated Power Output: 15W RMS per channel (measured in compliance with 16 C.F.R. § 432.3)Peak Power Output: 30W per channel (AES)Total Peak Power Output: 60W (AES) Drivers2.75” aramid fiber woofers 0.75“ Silk dome tweeters Inputs3.5 mm stereo mini-jack, Bluetooth OutputsLFE Variable line-out for subwoofer Input Voltages100-240 V 50/60 Hz auto-switching […]
To minimize unwanted resonances and distortion, Audioengine cabinets have thick high-resin MDF walls with extensive internal bracing. Heavy internal sound-damping material is used to reduce unwanted sound reflections inside the cabinet. All cabinet edges are rounded which look great and reduce high-frequency diffraction effects on the front baffles. The HD4 cabinet contains tuned, front-port slots.
0.7″ (18 mm) thick MDF cabinets with real wood veneer0.75″ (20 mm) silk dome tweeters with neodymium magnets4″ (101 mm) aramid fiber woofers with advanced voice coils