1.
家用 HIFI 和户外运动类：A/V & Home HiFi and Outdoor speakers:
 书架箱（有源和无源）：
Bookshelf speaker ( active and passive version),
 落地箱（有源和无源）：
Floor standing/Main speakers ( passive and active version)
 家庭影院类：5.1，7.1 系统等.
Home Theater system (5.1/7.1 systems etc),

2.
 超低音（有源和无源）以及低音管理器：
Subwoofers (passive and passive version), and bass management
 合并式功放，独立功放：Integrated amplifiers, Discrete amplifiers
纯前级功放：Pre-Amplifiers,
纯后级功放，包括单声道和多声道：Power amplifiers ( Monoblock and Multichannel),
 耳放和数模转化器：
DAC,Headphone amplifier,

3.
 电子管功放：
Valve/Vacuum tube amplifiers,
 数字音频广播/便携式收音机：
DAB and portable radio ( Spotify or FM)
 无线音箱系统，包括蓝牙/WiFi 便携式类：
Wireless speaker systems: Bluetooth/WiFi, including portable wireless speakers

4.
专业音响类： Professional audio-（Electronic and acoustic）
 监听音响（有源和无源）:
Studio monitor speakers(passive and active version),
 PA 音响（有源和无源），包括蓝牙无线便携式音响：
PA speaker systems(active and passive version),including portable bluetooth wireless speakers
 专业功放类（单声道和多声道），包括公共广播类功放：
Professional amplifiers ( Monoblock and Multichannel ) including the public address
 超低音（低音炮）-包括有源和无源超低音：
Subwoofer (passive and active version),

5.
 调音台，包括带有 FX 效果和 USB 录音类：Mixers with FX + USB
乐器类：Music Instruments:
 吉他功放：Guitar amplifier,
 一体式吉他功放：Guitar Combo,
 吉他头，包括电子管技术类的：
Guitar head ( including vacuum tube version)

6.
 吉他踏板效果器：
Guitar Effect Processor & Pedals