Specifications
Front Speaker (YY2078C1)
Speaker section
Full range unit
Approx. 49 mm × 71 mm (1 15/16 in × 2 7/8 in) (2)
Enclosure type
Passive radiator model
BLUETOOTH section
Communication system
BLUETOOTH Specification version 5.2
Maximum communication range
Line of sight approx. 30 m (98.4 ft) 1）
Frequency band
2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Compatible BLUETOOTH profiles2）
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)
Supported Codecs3）
SBC (Subband Codec)
AAC (Advanced Audio Coding)
Transmission range (A2DP)
20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
1） The actual range will vary depending on factors such as obstacles between devices, magnetic fields around a microwave oven, static electricity, cordless phone use, reception sensitivity, the operating system, software applications, etc.
2） BLUETOOTH standard profiles indicate the purpose of BLUETOOTH communication between devices.
3） Codec: Audio signal compression and conversion format
Note
Depending on the network environment, there may be an interruption at the high bitrate transmission.
Microphone
Type
Electret condenser
Directional characteristic
Omni directional
Effective frequency range
100 Hz - 7 000 Hz
General
Power consumption2）
Approx. 45 W (while charging the built-in lithium-ion battery)
Time required for charging the built-in rechargeable battery
Approx. 4 hours1)2)
Dimensions* (approx.) (w/h/d)
306 mm × 97 mm × 123 mm (12 1/8 in × 3 7/8 in × 4 7/8 in)
*Including projecting parts and controls
Dimensions* (approx.) (w/h/d)
306 mm × 133 mm × 123 mm (12 1/8 in × 5 1/4 in × 4 7/8 in)
*When the rear speakers are attached. Including projecting parts and controls
Mass (approx.) (including battery)
1.4 kg (3 lb 2 oz)
Mass* (approx.) (including battery)
2 kg (4 lb 7 oz)
*When the rear speakers are attached
Rear Speakers (YY2078C2, YY2078C3)
Speaker section
Full range unit
Approx. 60 mm (2 3/8 in) (1)
Enclosure type
Acoustic suspension model
General
Power consumption*
Approx. 3 W (while charging the built-in lithium-ion battery)
*While power is supplied from the front speaker
Time required for charging the built-in rechargeable battery
Approx. 4.5 hours1)2)
Dimensions* (approx.) (w/h/d)
122 mm × 39 mm × 122 mm (4 7/8 in × 1 9/16 in × 4 7/8 in)
*Including projecting parts and controls
Mass (approx.) (including battery)
295 g (11 oz)
Lithium-Ion Battery Life
With playback via a BLUETOOTH connection
- Approx. 30 hours (default)3)
- Volume level: 24
- Sound: SOUND FIELD EFFECT ON
- Approx. 4 hours3)
- Volume level: 50（Max.）
- Sound: SOUND FIELD EFFECT ON
- Approx. 150 minutes (10 minutes of charging2))3)
- Volume level: 24
- Sound: SOUND FIELD EFFECT ON
1) Time required for the empty battery to be fully charged (100%) while the speaker system is powered off.
2) When using a USB PD compatible AC adaptor capable of supplying 15.0 V 3.0 A
3) The built-in battery life above is measured using our specified music source. Actual performance time may vary from the listed time due to the volume, songs played, surrounding temperature, and usage conditions.
Wireless Transmitter/Receiver Section
Frequency band
2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
Note
- Design and specifications are subject to change without notice.
- Refer to the Reference Guide included with your product, which may contain specification information not listed above.
