Yamaha ns-b310: REMOVING THE FRONT SPECIFICATIONS COVER

REMOVING THE FRONT

SPECIFICATIONS

COVER

NS-B310

Type .................... full-range acoustic suspension speaker system

The front cover is attached to protect the speaker, but you can

Non-Magnetic shielding type

remove it if necessary.

Driver.......................................8 cm (3-1/8”) cone full-range × 2

The front cover is fixed by magnets. Hold the speaker with one

Impedance...............................................................................6 Ω

hand, and pull the front cover gently with the other to remove it.

Frequency Response ............................80 Hz to 35 kHz (-10 dB)

to 50 kHz (-30 dB)

NS-B310

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

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

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

Dimensions (W × H × D)............................ 107 × 200 × 127 mm

(4-3/16” × 7-7/8” × 5”)

Weight............................................................1.6 kg (3 lbs. 8 oz.)

NS-C310

Type ..........................2-way acoustic suspension speaker system

Non-Magnetic shielding type

Driver...................................... 6.5 cm (2-9/16”) cone woofer × 4

NS-C310

3 cm (1-3/16”) soft dome tweeter

Impedance...............................................................................6 Ω

Frequency Response ........................... 90 Hz to 45 kHz (-10 dB)

to 100 kHz (-30 dB)

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

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

Sensitivity .......................................................... 90 dB/2.83 V/m

Crossover Frequency ......................................................... 6 kHz

Dimensions (W × H × D).............................. 440 × 94 × 125 mm

Notes

(17-5/16” × 3-11/16” × 4-15/16”)

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

Weight............................................................2.9 kg (6 lbs. 6 oz.)

the drive units, and don't exert excessive force with any

tools.

• Specifications subject to change without notice due to product

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

improvements.

not place a front cover close to objects that might be affected

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

by magnets, such as CRT TV, clock, magnetic card,

above.

diskette, etc., after removing it.

• A speaker cable is not included with this model.

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.

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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.

English

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