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The front cover is attached to protect the speaker unit, but you can 
remove it if necessary.

The front cover is fixed by magnets. Hold the speaker with one 
hand, and pull the front cover gently with the other to remove it.

Notes

• When removing the cover, be careful that you don’t touch 

the drive units, and don’t exert excessive force with any 
tools.

• There are magnets on the reverse side of the front cover. Do 

not place the front cover close to objects that might be 
affected by magnets, such as CRT TV, clock, magnetic card, 
diskette, etc, after removing it.

Type .........................................2-way bass reflex speaker system

Non-Magnetic shielding type

Driver .............................................8 cm (5/16”) cone woofer × 2

3 cm (1-3/16”) soft dome tweeter

Impedance............................................................................... 6 

Ω

Frequency Response ............................ 50 Hz to 45 kHz (-10 dB)

to 100 kHz (-30 dB)

Nominal Input Power........................................................... 40 W

Maximum Input Power ...................................................... 120 W

Sensitivity ........................................................... 87 dB/2.83 V/m

Crossover Frequency .......................................................... 4 kHz

Dimensions (with stands)(W × H × D)

.........236 × 1050 × 236 mm (9-5/16” × 41-5/16” × 9-5/16”)

Weight........................................................... 8 kg (17 lbs. 10 oz.)

• Specifications subject to change without notice due to product 

improvements.

• Care should be taken not to exceed the input power values noted 

above.

• A speaker cable is not included with this model.

Limited Guarantee for European Economic Area (EEA) and Switzerland

Thank you for having chosen a Yamaha product. In the unlikely event that your Yamaha product needs guarantee service, please contact the dealer from 
whom it was purchased. If you experience any difficulty, please contact Yamaha representative office in your country. You can find full details on our 
website (

http://www.yamaha-hifi.com/

 or 

http://www.yamaha-uk.com/

 for U.K. resident).

The product is guaranteed to be free from defects in workmanship or materials for a period of two years from the date of the original purchase. Yamaha 
undertakes, subject to the conditions listed below, to have the faulty product or any part(s) repaired, or replaced at Yamaha’s discretion, without any charge 
for parts or labour. Yamaha reserves the right to replace a product with that of a similar kind and/or value and condition, where a model has been 
discontinued or is considered uneconomic to repair.

Conditions

1.

The original invoice or sales receipt (showing date of purchase, product code and dealer’s name) MUST accompany the defective product, along with a 
statement detailing the fault. In the absence of this clear proof of purchase, Yamaha reserves the right to refuse to provide free of charge service and the 
product may be returned at the customer’s expense.

2.

The product MUST have been purchased from an AUTHORISED Yamaha dealer within the European Economic Area (EEA) or Switzerland.

3.

The product must not have been the subject of any modifications or alterations, unless authorised in writing by Yamaha.

4.

The following are excluded from this guarantee:

a.

Periodic maintenance and repair or replacement of parts due to normal wear and tear.

b. Damage resulting from:

(1)

Repairs performed by the customer himself or by an unauthorised third party.

(2)

Inadequate packaging or mishandling, when the product is in transit from the customer. Please note that it is the customer’s responsibility to 
ensure the product is adequately packaged when returning the product for repair.

(3)

Misuse, including but not limited to (a) failure to use the product for its normal purpose or in accordance with Yamaha’s instructions on the 
proper use, maintenance and storage, and (b) installation or use of the product in a manner inconsistent with the technical or safety standards in 
force in the country where it is used.

(4)

Accidents, lightning, water, fire, improper ventilation, battery leakage or any cause beyond Yamaha’s control.

(5)

Defects of the system into which this product is incorporated and/or incompatibility with third party products.

(6)

Use of a product imported into the EEA and/or Switzerland, not by Yamaha, where that product does not conform to the technical or safety 
standards of the country of use and/or to the standard specification of a product sold by Yamaha in the EEA and/or Switzerland.

(7)

Non AV (Audio Visual) related products.
(Products subject to “Yamaha AV Guarantee Statement” are defined in our website at 

http://www.yamaha-hifi.com/

 or 

http://www.yamaha-uk.com/

 for U.K. resident.)

5.

Where the guarantee differs between the country of purchase and the country of use of the product, the guarantee of the country of use shall apply.

6.

Yamaha may not be held responsible for any losses or damages, whether direct, consequential or otherwise, save for the repair or replacement of the product.

7.

Please backup any custom settings or data, as Yamaha may not be held responsible for any alteration or loss to such settings or data.

8.

This guarantee does not affect the consumer’s statutory rights under applicable national laws in force or the consumer’s rights against the dealer arising 
from their sales/purchase contract.

REMOVING THE FRONT 

COVER

SPECIFICATIONS

Taking care of the speaker

When you wipe this unit, do not use chemical solvents (e.g., 
alcohol or thinners, etc.): this might damage the finish. Use 
a clean, dry cloth. For difficult soils, dampen a soft cloth in 
water, wring it out, and then wipe with the cloth.

Summary of Contents for NS-F310

Page 1: ...NS F310 Speaker Enceinte UTG OWNER S MANUAL MODE D EMPLOI BEDIENUNGSANLEITUNG MANUAL DE INSTRUCCIONES ...

Page 2: ...speaker Any time you notice distortion reduce the volume control on your amplifier Never allow your amplifier to be driven into clipping Otherwise the speaker may be damaged When using an amplifier with a rated output power higher than the nominal input power of the speaker care should be taken never to exceed the speaker s maximum input Do not attempt to clean the speaker with chemical solvents a...

Page 3: ...ally available products that increase stability of the speaker is recommended metal fittings or chains etc Using as 2ch stereo speakers Better stereo images will be obtained when the speakers are slightly angled in towards the listeners Using as front speakers in a multi channel system Position the speakers on both sides of the TV The positioning of speakers is important since this dictates the ov...

Page 4: ...w to connect 1 Loosen the knob 2 Remove 10 mm 3 8 of insulation from each end of the cables and twist the exposed conductors together neatly and tightly as shown below 3 Insert the bare wire 4 Tighten the knob and secure the cables Test the firmness of the connection by pulling lightly on the cables at the terminal Notes Do not let the bare speaker wires touch each other as this could damage the s...

Page 5: ...tomer s expense 2 The product MUST have been purchased from an AUTHORISED Yamaha dealer within the European Economic Area EEA or Switzerland 3 The product must not have been the subject of any modifications or alterations unless authorised in writing by Yamaha 4 The following are excluded from this guarantee a Periodic maintenance and repair or replacement of parts due to normal wear and tear b Da...

Page 6: ... 注意 当取下盖子时 小心不要触摸驱动单元 且不要用工具施 力 前盖反面有磁体 取下前盖后 请勿将其靠近可能受磁体 影响的物体 如电视机 时钟 磁卡 磁盘等 类型 2 路低音反射扬声器系统 非磁屏蔽型 驱动单元 8 cm 锥形低频扬声器 2 3 cm 软球顶高音扬声器 阻抗 6 Ω 频率响应 50 Hz 至 45 kHz 10 dB 至 100 kHz 30 dB 标称输入功率 40 W 最大输入功率 120 W 灵敏度 87 dB 2 83 V m 分频频率 4 kHz 尺寸 带底脚 宽 高 深 236 1050 236 mm 重量 8 kg 由于产品改进 若有规格变更恕不另行通知 请小心不要超过上述注明的输入功率值 此型号不附带扬声器电缆 10 mm 香蕉插头 盖子 拆下前面板 规格 爱护扬声器 擦拭本装置时 请勿使用化学溶剂 例如酒精或稀释 剂等 可能损坏涂层 请使用清洁的干布 对于...

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