HD4 Bluetooth Speaker System (Walnut, Pair) Product Image

HD4 Bluetooth Speaker System (Walnut, Pair)


Product Description

Designed to connect to virtually any device, the walnut Audioengine HD4 Bluetooth Speaker System provides a 3.5mm input, a stereo RCA input, a micro-USB input, and Bluetooth connectivity with aptX HD support, which allows for wireless connectivity with your compatible devices. Each speaker consists of a 4" woofer and a 0.75" tweeter and output up to 30W per channel RMS, or 60W per channel peak for room-filling sound. For your convenience, all connectivity is via the powered left speaker, which connects to the passive right speaker with speaker wire.
Disc Player
Compatible Disc Media
Disc Capacity
Radio Tuner
AM/FM Presets
Tuner Range
Clock
Party Features
Wired Connectivity
Speaker System
Channel Configuration
Speaker Configuration 2-Way
Power Handling
Recommended Amplifier Power
Bi-Amp Capability
Amplifier Power Rating 60 W RMS
120 W Peak
Drivers 1 x 4" / 101.6 mm Woofer (per Speaker)
1 x 0.75" / 19.05 mm Silk Dome Tweeter (per Speaker)
Passive Radiators
Enclosure Type Bass-Reflex
Ports 1 x Front-Firing (per Speaker)
Frequency Response 60 Hz to 22 kHz (±1.5 dB)
Frequency Range
Impedance
Magnetic Shielding Yes
Wired Connectivity Active, Left:
1 x Stereo RCA Input
1 x Stereo RCA Output
1 x 1/8" / 3.5 mm Input (Audio)
1 x Micro-USB Input (Audio)
1 x Binding Post Pair Output (to Other Speaker)
Active, Right:
1 x Binding Post Pair Input (from Other Speaker)
Media Card Slots
Maximum Wire Gauge
Amplifier Class 2 x Class-AB
Constant Voltage / Transformer Taps
Crossover
SPL
Sensitivity
SNR (Signal-to-Noise Ratio) 95 dBA
THD (Total Harmonic Distortion) < 0.05%
Input Impedance 5 Kilohms
Input Sensitivity
Controls
Subwoofer Type
Enclosure Type
Power Handling
Recommended Amplifier Power
Amplifier Power Rating
Drivers
Magnet
Voice Coil
Passive Radiators
Ports
Frequency Response
Frequency Range
Amplifier Class
Impedance
Magnetic Shielding
Connectivity
Crossover Frequency
Maximum SPL
Sensitivity
Input Impedance
Input Sensitivity
SNR (Signal-to-Noise Ratio)
Total Harmonic Distortion (THD)
Phase Adjustment
Wireless Connectivity
Wireless Connection Protocols Bluetooth
Wi-Fi Bands
Wi-Fi Standards
NFC
Bluetooth 5.0
Multipoint Support
Maximum Paired Devices
Wireless Range 100' / 30.5 m
Bluetooth Profiles
Supported Audio Codecs AAC, SBC, aptX, aptX HD, aptX LL
Power
AC Input Power 110 to 240 VAC, 50 / 60 Hz
DC Input Power
Power Consumption 10 W (Standby)
Battery Type
Internal Battery Capacity
Expected Battery Life
Battery Charging Time
Compatibility
Supported File Formats
Supported Sample Rates Up to 44.1 kHz
Up to 48 kHz
OS Compatibility
Processor Requirement
RAM Requirements
Storage Requirements
Required Hardware
Physical
IP Rating
Placement & Mounting Options Tabletop/Bookshelf
Floor Contacts
Cabinet Material MDF
Grille
Cable Length
Operating Temperature 32 to 95°F / 0 to 35°C
Storage Temperature -4 to 113°F / -20 to 45°C
Operating Humidity 5 to 95%
Dimensions 5.5 x 6.5 x 9" / 14 x 16.5 x 22.9 cm (Each)
Weight Active, Left:
7.2 lb / 3.3 kg
Passive, Right:
5.4 lb / 2.4 kg
Warranty Length Limited 3-Year Warranty