Rega io + KEF Q350 Hi-Fi System Package TOOS

Rega io

The io has been designed to offer exceptional Rega performance at an affordable price point. It uses the same amplifier stage as the multi-award winning Brio now designed to run at 30 W per channel into 8 Ω. The io features two line level inputs, a high specification Rega moving magnet phono stage, and a dedicated high quality headphone output. The io will integrate seamlessly into any home audio system whilst remaining simple to use and easy to set up. A must for demonstration.

KEY FEATURES

• Integrated phono stage
• Headphone socket
• Mini remote control
• All new custom designed chasis

Because music matters

The io uses the same power amplifier and phono stage as its larger brother, the multi-award winning Brio. The io aims to deliver exceptional sound quality in a smaller and more cost effective package. The class A/B circuit shares its DNA with the rest of Rega’s amplifiers, and as usual, great care has been taken in component selection. Sanken output transistors and an Alps volume potentiometer and a linear power supply that enables an output of 30 watts per channel into 8 Ω. Two line level inputs and a high quality moving magnet phono input are available as sources. There is a headphone output provided on the front of the unit for powering standard hi-fi headphones; this is driven from the power amplifier stage of the unit through relays to avoid signal degradation when headphones are inserted or the product is muted. A new redesigned mini remote handset is included.

Q350 Bookshelf Speaker

The remarkable Q Series bookshelf speakers excel when space is limited. Featuring the signature KEF Uni-Q driver array with Computational Fluid Dynamics (CFD) port design, the Q350s deliver detailed natural sound with high clarity and tight bass.

Q350書架型揚聲器

當空間有限時，便是令人讚賞的Q系列書架型揚聲器勝出時。Q350揚聲器有著KEF的Uni-Q驅動器陣列，以及計算流體力學（CFD）的埠口設計，能傳送細膩自然且高清晰度的音響以及緊密的低音。

"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

To optimise the high-resolution purity of the Q Series bookshelf speakers, the Uni-Q driver is repositioned to the center of the cabinet to reduce unwanted internal resonance and adding refinement to sonic clarity and detail. 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

為了讓Q系列書架型揚聲器的高解析純淨度達到理想境界，Uni-Q驅動器被重新放置在音箱的中央，以降低不必要的內共振，並進一步提升聲音的清晰度和細膩度。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。

CFD-designed port

Featuring a Computational Fluid Dynamics (CFD) port design with the port repositioned to the rear of the speaker, clarity is improved by reducing the audibility of the midrange leakage through the port.

CFD-設計的埠口

有了計算流體力學（CFD）埠口設計，且埠口被重新放置在揚聲器的後方，降低了中音能聽度經過埠口的洩漏程度，因此改善了清晰度。

Rega io
Technical Specification
Power outputs at 230/115 V supply voltage
30 W RMS both channels driven into the rated load of 8 Ω

Input 1 (Phono) input sensitivity 2.1 mV @ 47 kΩ in parallel with 220 pF
Maximum input 1 (Phono) input level 100 mV
Input 2-3 (Line) input sensitivity 210 mV @ 47 kΩ
Maximum input 2-3 (Line) input level 10.25 V

Headphone output
No load 8 V
32 Ω 1.6 V
54 Ω 2.4 V
300 Ω 5.7 V
Source impedance: 109 Ω

Power consumption
135 W @ 230 V / 220 V / 115 V / 100 V into the rated load of 8 Ω

Frequency response
Phono: 15 Hz to 40 kHz (-3 dB points) / 27 Hz to 20.5 kHz (-1 dB points)

RIAA accuracy: (100Hz to 10 kHz) ±0.4 dB typically better than ±0.3 dB

Line: 12 Hz (-1 dB points) to 43 kHz (-3 dB points)

Remote control
Batteries included –2 x AAA Alkaline.

Fuse ratings
T1.6 AL 250 V: 230 V / 50Hz and 220 V / 60 Hz
T3.15 AL 250 V: 115 V / 60 Hz and 100 V / 50/60 Hz

Weight
2.9Kg

Dimensions (W x D x H) in mm
180 x 290 x 68

MODEL Q350
DESIGN Two-way bass reflex
DRIVE UNITS 165mm (6.5in.) aluminium Uni-Q
25mm (1in.)vented aluminium dome HF
FREQUENCY RANGE FREE FIELD 42Hz (-6dB)
FREQUENCY RESPONSE 63Hz-28kHz (±3dB)
CROSSOVER FREQUENCIES 2.5kHz
MAXIMUM OUTPUT 110dB
AMPLIFIER REQUIREMENTS 15-120W
SENSITIVITY 87dB (2.83V/1m)
NOMINAL IMPEDANCE 8 Ohms (min.3.7 Ohms)
DIMENSIONS H x W x D: 
358 x 210 x 306 mm
362 x 210 x 306 mm (with Rubber Feet)
WEIGHT 7.6kg(16.8lbs)
UNIT MEASUREMENT Pair