Q650c Centre Channel Speaker

The essential piece of the home theatre system, Q650c centre channel speaker is engineered to accurately reproduce a film director's intention. Featuring the KEF signature Uni-Q driver array and a new crossover, the Q650c brings the on-screen action right out into the room, creating precise and captivating vocals.

Q650c中央頻道揚聲器

Q650c中央頻道揚聲器是家庭劇院系統的必要部分，經過特別的工程設計，能精準重現電影導演的意圖。Q650c有著KEF的招牌Uni-Q驅動器陣列及一個新的分音器，能夠將螢幕上的動作傳達到房間，創造精準又迷人的聲音。

"Sit anywhere" Uni-Q sound

At the heart of the evolved Q Series is the Uni-Q driver array. The signature innovation places the tweeter in the acoustic centre of the midrange and bass cone, bringing the acoustic ideal of a single point source closer than ever to realisation. The result is a more detailed, accurate three-dimensional sound image, which is dispersed more evenly throughout the room than is possible with any conventional speaker. Uni-Q's ultra-wide dispersion is further enhanced through KEF's 'tangerine' waveguide over the tweeter dome.

任何位置都可以聆聽最佳效果的 Uni-Q 單體

在先進的Q系列核心，有著Uni-Q驅動器陣列。這個代表性的創新將高音揚聲器置於中音與低音揚聲器的音響中心，讓單點源的聲學理想比以往更接近真實。結果是更細膩精準的3D聲音影像，比任何傳統揚聲器更可能均勻地傳播到整個房間。透過KEF在高音圓頂上方的「冠形導波器」，進一步提升了Uni-Q的超廣域傳播。

New system design

The closed box midrange cabinet design reduces the load on the Uni-Q midrange cone, increasing clarity and detail while delivering cleaner, punchier bass. 

The Uni-Q driver is isolated in a closed box cabinet to reduce distortions. With the addition of the damped tweeter loading tube providing a gentle termination of sound produced from the back of the tweeter, lower treble performance is improved dramatically and a new low-distortion inductor on the crossover provides cleaner bass.

新系統設計

Q 系列落地式喇叭與中央聲道喇叭箱體採密閉式箱體設計，降低了Uni-Q中頻音域錐盆上的負擔，增加了清晰度和細膩度；同時提供更清楚、更靈巧的低音。 

Uni-Q被隔離在一個封閉的音箱中，可降低失真程度。由於附加了緩衝高音載入管，能夠溫和地終止從高音揚聲器後面產生的音響，因此大幅改善了高頻下段的表現，且分音器上的新低失真度電感器提供了較乾淨的低音。

Beefier LF drivers and ABRs

Low-frequency (LF) drivers now have a larger roll surround, along with a new suspension to produce cleaner bass at high volumes. A new cone structure improves midrange clarity, and an enhanced Auxiliary Bass Radiator (ABR) with a new surround and rear suspension delivers better controlled and more impressive bass.

Beefier LF驅動器與ABR

低頻率（LF）驅動器現在有個更大的滾動式環繞單元，以及一個新的懸吊單元，能夠在較大的音量產生較乾淨的低音。新的錐形結構改善了中音的清晰度，且增大的低音輔助擴散器（ABR）有著新的環繞與後懸吊單元，能傳送控制更得宜且更令人印象深刻的低音。

MODEL Q650c
DESIGN Two and a half-way bass reflex
DRIVE UNITS 165mm (6.5in.) aluminium Uni-Q
25mm (1in.)vented aluminium dome HF
165mm (6.5in.) aluminium LF
165mm (6.5in.)aluminium ABR
FREQUENCY RANGE FREE FIELD 55Hz (-6dB)
FREQUENCY RESPONSE 64Hz-28kHz (±3dB)
CROSSOVER FREQUENCIES 2.5kHz
MAXIMUM OUTPUT 110dB
AMPLIFIER REQUIREMENTS 15-150W
SENSITIVITY 87dB (2.83V/1m)
NOMINAL IMPEDANCE 8 Ohms (min.4.2 Ohms)
DIMENSIONS H x W x D: 
210 x 629 x 304 mm 
214 x 629 x 304 mm (with Rubber Feet)
WEIGHT 13.6kg(30 lbs)
UNIT MEASUREMENT Piece