Maintenance Precautions; Specifications - Fostex NF-01A Owner's Manual

Be careful when cleaning speaker/enclosure surfaces!!
* No protecting grilles or covers are provided with
NF-01A. Brush off dust attached to surfaces of
speakers with soft dusters. Avoid direct fingers or
damp dust cloth contact with diaphragms.
<Speakers>
Enclosure system : 2-way bass-reflex system
Drivers : 1 each of 13 cm woofer and dome tweeter
Impedance : 8
Reproduction freq. range : 55Hz to 40kHz
Enclosure volume : 6.7 liters
Maximum output sound level : 104 dB (with VOL max./rated input)
<Amplifiers>
Output power : 50W each for the low and high frequency amplifiers
*Output Level : - ~ MAX (0dB) controllable
Input terminals : XLR-3-31 type (for balanced input), +4dBu
: ø 6mm phone jack (for unbalanced input), -10dBV
Input impedance : 20k or more
Cross-over freq. : 5kHz (Wf), 3.5kHz (Tw)
Tweeter SPL adjustable level: +/- 3dB
Lo-Freq. : +2 / 0 / -2dB (selective)
<General>
Dimensions : 187 (W) x 280 (H) x 305 (D) mm
Weight : Approx. 9.6 kg
Power supply : 120VAC 60Hz, 230V ~ 50/60Hz
Power consumption : 51W

Maintenance precautions

Specifications

305
NF-01A (Powered Near Field Studio Monitor)
* Stained enclosure surfaces must be wiped with
tightly wrung-out soft cloth after immersion in a
diluted detergent. Under no circumstances must
organic solvents such as paint thinner be used.
110
100
90
80
70
60
50
(dB)
20 Hz 50 100 200
• Specifications and appearance are subject to change with
out notice for product improvement.
• The shock absorbing material for this product covers the
whole unit and is made from expanded polyethylene,
which is more durable than conventional expanded
polystyrene. We recommend to use it for transportation
and keeping.
7
1k 2k
500 5k 10k 20k
187
0º
30º
60º
40k