Electrostatic Speaker Technology
Dual Woofers and Dual Amplifiers
Bluetooth® 4.1 aptX® with Line-out function
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treVolo, the first Hi-End Bluetooth audio with electrostatic diaphragm technology won many international prizes in 2016 with its extremely pure acoustics.
While maintaining the same form factor, treVolo 2 has evolved to bring more dynamic volume and all-around acoustic clarity. With Bass Evolution and Optimized Acoustics modes, treVolo 2 leads you to a world of mobile audio amazement.
treVolo 2 is designed to present a balanced expression in the middle, high and low frequency ranges. It has solid bass performance and volume that demonstrate abundant energy without supplanting the musical theme at higher volume.
The result is a 5dB increase volume with virtually no bass distortion. Bass performance is firm and tight so you can enjoy a premium experience.
The improvements come from a new, more powerful neodymium magnets, reinforced cones, and more rigid structure materials. These improvements have been matched with a brand-new dual bass radiator design that was precisely optimized and calibrated for the unique vertical footprint of treVolo 2.
The design team spent considerable time working on the structural acoustics. By studying the “air mechanics” and “shock absorption” properties of materials, engineers were able to ensure better sound diffusion efficiency, bass expression, and balance with the electrostatic mid/tweeter speaker. Unmatchable full-range acoustics for mobile audio is what you can expect.
A thin-frame metal mesh with round openings of higher aperture ratio is used to provide more direct sound transmission and to improve the sound output efficiency by 30%.
The round shock absorption pad at the front end lifts the equipment up to a proper angle and reduces the contact area by 98.3% to create a more stereo sound field effect and improve clarity.
treVolo 2 uses the same electrostatic technology that is typically reserved for high-end speaker systems. It was created to reduce harmonic distortion from 10% to less than 1%, representing a tenfold improvement over traditional speakers. The end result is a clean, crisp and beautiful sound. treVolo 2 electrostatic panels have a re-designed grid structure to further reduce the slightest level of vibration, providing a 50% reduction in distortion.
A precision-tuned speaker and quad amplifier design ensure precise bass performance while achieving balance and neutrality in the overall performance of mid- and high-range sounds.
treVolo 2 speaker features a unique technology called TrueSound, that can help improve sound quality on highly compressed legacy audio files. If the speaker's DSP chip detects the loss of higher frequency data due to a low bit rate recording or high compression levels, TrueSound will improve the detail in the higher ranges of the audio spectrum.
treVolo 2 is equipped to support a pairing of two units to offer flexibility to create different musical experiences.
Easy operation with twice the volume to meet the requirements of multi-listeners in a broad space with highly flexible treVolo 2 placement.
Create a spacious and highly engaging stereo sound field by properly spacing and placement of two treVolo 2s.
60 Hz - 20 kHz
60 Hz - 20 kHz
60 Hz - 20 kHz
Bluetooth® 4.2
Bluetooth® 4.2
블루투스®4.1
Yes
No
지원
No
Yes (For auto turned on and BT pairing)
미지원
3.5 mm stereo input ; USB audio (DAC)
3.5 mm stereo input ; USB audio (DAC)
3.5mm 스테레오 입력, USB 오디오(DAC)
Yes (Stereo / Party mode)
Yes (Stereo / Party mode)
미지원
Pure/Warm/Vivid
Pure/3D
기본/웜톤/비비드
12 hours (Dependence on user scenario)
18 hours (Dependence on user scenario)
12시간(사용자 사용량에 따라 다름)
Power Key, BT Pairing Key, Volume Key (+-), Sound Mode Key (End call), Play / Pause (Talk)
Power Key, BT Pairing Key, Volume Key (+-), 3D Mode Key, Play / Pause
전원 키, BT 페어링 키, 볼륨 키(+-), 사운드 모드 키(통화 종료), 재생/일시 중지(대화)
Red LED x 1 ; Blue LED x 1; Green LED x 1
Power key : Red LED x1; Green LED x1 ; BT Pairing Key : Blue LED x1
적색 LEDx1, 청색 LEDx1, 녹색 LEDx1
Yes (For speakerphone function)
No
지원(스피커폰 기능)
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
내장 충전식 리튬 이온 배터리
Micro USB x1 ; Line-in x1 ; Line-out x1 , Power Jack x1
Micro USB x1 ; Line-in x1
마이크로 USBx1, 라인 입력x1, 라인 출력x1, 전원 잭x1
DC 12V 2A
DC 5V 2A
DC 12V 2A
0~40º C
0~40º C
0~40º C
78.5x174.6x134.6 mm (Closed)
63.2x157.5x96.3 mm (Closed)
78.5x174.6x134.6mm(닫힌 상태)
1.2 kg
1kg
1.2 kg
주파수 응답
60 Hz - 20 kHz
60 Hz - 20 kHz
60 Hz - 20 kHz
블루투스
Bluetooth® 4.2
Bluetooth® 4.2
블루투스®4.1
aptX 지원
Yes
No
지원
NFC
No
Yes (For auto turned on and BT pairing)
미지원
입력 유형
3.5 mm stereo input ; USB audio (DAC)
3.5 mm stereo input ; USB audio (DAC)
3.5mm 스테레오 입력, USB 오디오(DAC)
듀오 모드
Yes (Stereo / Party mode)
Yes (Stereo / Party mode)
미지원
사운드 모드
Pure/Warm/Vivid
Pure/3D
기본/웜톤/비비드
재생 시간
12 hours (Dependence on user scenario)
18 hours (Dependence on user scenario)
12시간(사용자 사용량에 따라 다름)
키 정의
Power Key, BT Pairing Key, Volume Key (+-), Sound Mode Key (End call), Play / Pause (Talk)
Power Key, BT Pairing Key, Volume Key (+-), 3D Mode Key, Play / Pause
전원 키, BT 페어링 키, 볼륨 키(+-), 사운드 모드 키(통화 종료), 재생/일시 중지(대화)
LED 표시기
Red LED x 1 ; Blue LED x 1; Green LED x 1
Power key : Red LED x1; Green LED x1 ; BT Pairing Key : Blue LED x1
적색 LEDx1, 청색 LEDx1, 녹색 LEDx1
마이크
Yes (For speakerphone function)
No
지원(스피커폰 기능)
배터리
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
내장 충전식 리튬 이온 배터리
IO 포트
Micro USB x1 ; Line-in x1 ; Line-out x1 , Power Jack x1
Micro USB x1 ; Line-in x1
마이크로 USBx1, 라인 입력x1, 라인 출력x1, 전원 잭x1
입력 전력 등급
DC 12V 2A
DC 5V 2A
DC 12V 2A
사용 온도 범위
0~40º C
0~40º C
0~40º C
치수
78.5x174.6x134.6 mm (Closed)
63.2x157.5x96.3 mm (Closed)
78.5x174.6x134.6mm(닫힌 상태)
무게
1.2 kg
1kg
1.2 kg
