Quality Compacted:

- The A4V is a two-way speaker incorporating a 4-inch long-throw woofer made from the same Multi-Layer Mineral (MLM) fibers as other A Series speakers plus the classic X-ART tweeter.

General Data:

- Display: Front panel multi-color LED

- Cabinet Design: Dual front ported

- Cabinet Material: Vinyl wrapped MDF and painted MDF front panel

- Mounting options: Threaded inserts on the bottom of the cabinet (4 x M8)

- Power consumption (max, idle, sleep): 220 W, 10 W, 3.5 W

- AC Input Voltage: 100 – 240 V, 50/60 Hz

- Power Rating: 300 W max.

- Operating Conditions: -10° C to +40° C (+14° F to +104° F); <75 % RH, non-condensing

- Weight: 5.8 kg (12 lbs 13 oz)

- Dimensions (Height x Width x Depth): 268 mm x 158 mm x 220 mm (10 1/2″ x 6 1/4″ x 8 5/8“)

- Warranty: 5 years (2 years warranty plus 3 years optional with product registration)

- Delivery Contents: A4V loudspeaker, power cable, Quick Start Guide

Acoustics:

- Frequency Response @ -3 dB: 58 Hz – 41 kHz

- Frequency Response @ -6 dB: 52 Hz – 45 kHz

- Crossover Frequencies: 3.0 kHz

- Max SPL per speaker at 1 m (sine bursts): 100 dB SPL

- Max SPL per speaker at 1 m (IEC-weighted noise): 109 dB SPL

- Max SPL in full space at 1 m with sine bursts (average 100 Hz to 6 kHz) @ 3% THD (RMS): 101 dB SPL

- Max SPL in full space at 1 m with sine bursts (average 100 Hz to 6 kHz) @ 3% THD (Peak): 104 dB SPL

- Max SPL in full space at 1 m with sine bursts (average 50 Hz to 100 Hz) @ 3% THD (RMS): 88 dB SPL

- Max SPL in full space at 1 m with sine bursts (average 50 Hz to 100 Hz) @ 3% THD (Peak): 91 dB SPL

- Dolby DARDT max SPL in full space: 112 dB SPL

- Dolby DARDT max SPL in full space (bass managed): 117 dB SPL

Audio Input Connectors:

- Analog: XLR, RCA

- Input Impedance: 9 kOhm / 3.3 kOhm

- Max. Input Level: +19 dBu

Drivers:

- Woofer: Basket Diameter: 4″ // Voice Coil Diameter: 1″ (25 mm) // Cone Material: MLM

- Tweeter: Type: X-ART // Diaphragm Area: 4 inch² (2420 mm²) // Equivalent Diaphragm Diameter: 2″ (56 mm) // Velocity Transform Ratio: 4 to 1 // Diaphragm Weight: 0.17 g // Waveguide: HPS (rotatable) // Waveguide Dispersion: 120° horizontal, 70° vertical

Amplification:

- Woofer: Amplifier Type: PWM // Peak (10% THD, limiter deactivated): 110 W // RMS (1% THD, limiter deactivated): 90 W

- Tweeter: Amplifier Type: Class A/B // Peak (10% THD, limiter deactivated): 20 W // RMS (1% THD, limiter deactivated): 15 W

Signal Processing:

- AD converter: 24-bit

- Internal sample rate: 96 kHz

- Delay range, resolution: 0 – 10 ms, 0.1 ms

- Protection: Independent peak and thermo limiters for each driver, and amplifier thermo limiters

Control Options [via Network]:

- Networking Connector: RJ45

- Connection Type: Ethernet

- Communication Protocol: OCA using standard IP data

- Control Software: A Control (Windows and MacOS available)

- Room Adaption Options: Backplate, Extended, Sonarworks SoundID Reference integration

- Advanced Room Adaptation: 6 x PEQ, Level, Delay

- Third-party Calibration Compatibility: Import from Sonarworks SoundID Reference

Control Options [via Backplate]:

- Input Sensitivity: 0 dBu = 100 dB SPL at 1 m @ 0 dB level setting

- Level: -12 dB to +12 dB

- Input Selection: Balanced, unbalanced

- Voicings: Pure, UNR

- Room Adaption: Bass: +2, 0, -2, -4 dB // Desk: 0, -2, -4 dB // Presence: +1, 0, -1 dB // Treble: +1.5, 0, -1.5 dB