The manuscript was revid on the evening of 2021
音箱专业术语中英文对照
Product Training – Introduction to IAG Loudspeakers
Baffle障板, enclosure (cabinet) 箱体 –
Sealed box / Infinite baffle密闭式/无限障板式
水晶肘子的正宗做法Bass reflex低音反射式
Tune port / reflex port调谐器管
Auxiliary Bass Radiator (ABR) 辅助低音辐射器（俗称假低音）
Transmission line传输线式（俗称迷宫式）
t恤用英语怎么说Drive units驱动单元（喇叭）-
Dynamic (Moving-coil) Loudspeakers电动（动圈）式扬声器
Electrostatic Loudspeakers静电式扬声器
闩门 斯诺克规则及玩法Treble unit / tweeter高音单元
Midrange driver中音单元
Midbass driver中低音单元
Bass driver / woofer低音单元 subwoofer
围堰
Crossover分频器
Crossover network分频网路
Components in a crossover network – inductor电感器, capacitor电容器, resistor电阻, choke扼流圈
Crossover frequency分频点 / 交越点
Full range全音域 or Multi-way多路 2/3/N/.5："" usually indicates the addition of a cond woofer that plays the same bass range as the main woofer but rolls off far before the main woofer does.
Filter slopes衰减斜度of crossover networks –
1st order一阶分频 (6dB/octave)
2nd order 二阶分频 (12dB/octave)
3rd order 三阶分频 (18dB/octave)
建成语4th order 四阶分频 (24dB/octave)
Frequency频率 – expresd in Hz (Hertz) 周, kHz (kilo Hertz) 千周, MHz (Mega Hertz) 兆周, etc.
Frequency spectrum频谱
Audio frequency音频covers range from 20Hz ~ 20kHz
Sound pressure level (SPL) 声压电平
Efficiency效率and Sensitivity灵敏度
Sensitivity is expresd in decibels (dB) 分贝.
Is one filter slope superior to another
Theoretically a steeper filter slope results in a more uniform frequency respon, which is vital in the reproduction of classic music. Nevertheless, this can be achieved by adopting the much gentler (1st order) filter slope with appropriate correcting circuit (equalization).
Current IAG loudspeakers
Castle Knight Series –
Classic Series –
Lincoln HCP –
Richmond Anniversary
Twin-Pipe Technology (TPT) bass loading –
A meld of quarter wave length四分之一波长 and reflex loadings
Mission EX-800 Series -
MX Series –
79 Series –
Active subwoofers -
M-iSphere
Quad Electrostatic loudspeakers (ESL) – Models ESL 2905, ESL 2805
三角形的面积公式小学 Dynamic loudspeakers -
L Series, L2 Series
Studio monitors
11 L Classic
Wharfedale Airedale Classic Heritage -
Neo –
Opus Series –
Evo Series -
Diamond 10 –
Diamond 9 –
Obsidian HCP –
Active subwoofers –
SPC Series – SPC 8, SPC 10, SPC 12
Multi-channel versus Stereo (2-channel)
何谓，，，声道
“.1梦到自己流鼻血”代表超低音声道（Low Frequency Effect）。
Front speaker (main speaker) 前置扬声器
Centre speaker中置扬声器
Surround speakers环绕扬声器
Rear speaker后置扬声器
Side speaker旁置扬声器
Subwoofer 超低音箱for low frequency effect (LFE)
What does a subwoofer do Why active subwoofers
.1/.2 一个或两个超低音何者较优？
