Fostex NX-5A Owner's Manual

Fostex NX-5A Owner's Manual

Powered near field monitor

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Ownerʼs Manual
Model
Introduction
Thank you very much for purchasing the Fostex Model NX-5A.
The NX-5A is a near field monitor with a built-in power amplifier.
It delivers a musical and highly accurate sound, allowing you to check a sound thoroughly to
a fine nuance.
The NX-5A employs a 130-mm woofer (shielded type) which adopts the latest diaphragm
technology and a 20-mm hard dome tweeter (shielded type) which features a magnesium dia-
phragm. It features bi-amplifier design (60W for the woofer, 40W for the tweeter).
In the enclosure, HP sound reflectors are installed for natural low frequency reproduction.
From dynamic low frequencies to natural and smooth high frequencies, the NX-5A reproduces
the whole frequency range faithfully. It is the ideal monitor for recording studios.

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Summary of Contents for Fostex NX-5A

  • Page 1 Model Introduction Thank you very much for purchasing the Fostex Model NX-5A. The NX-5A is a near field monitor with a built-in power amplifier. It delivers a musical and highly accurate sound, allowing you to check a sound thoroughly to a fine nuance.
  • Page 2: Safety Instructions

    NX-5A (Powered Near Field Monitor) CAUTION: CAUTION TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE RISK OF ELECTRIC SHOCK OF PLUG TO WIDE SLOT, FULLY INSERT. DO NOT OPEN ATTENTION: POUR EVITER LES CHOCS ELECTRIQUES, INTRODUIRE CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU' DO NOT REMOVE COVER (OR BACK).
  • Page 3: Important Safety Instructions

    NX-5A (Powered Near Field Monitor) Important Safety Instructions Read these instructions. Only use attachments/accessories specified by the manufacturer. Keep these instructions. Use only with the cart, stand, tripod, Heed all warnings. bracket, or table specified by the Follow all instructions. manufacturer, or sold with the apparatus.
  • Page 4 NX-5A (Powered Near Field Monitor) Precautions • In the event of smoke or odors, immediately turn off the • Avoid placement of the appliance in smoky or steamy power switch and remove the AC plug from the outlet. places including unusually humid or dusty places. Continued use under such conditions will result in fire Otherwise, fire and/or electrical shock may result.
  • Page 5 <Figure 3> HR diaphragm The arrangement example of the HP sound reflectors (the cut model above shows the inside of the Fostex NF-1). • Bi-amplifier power The NX-5A utilizes a powerful bi-amplifier design (60W for the woofer, 40W for the tweeter). Driving each speaker unit independently eliminates audio impurity caused by the electric interference between the units.
  • Page 6: Names And Functions

    NX-5A (Powered Near Field Monitor) Names and functions 1. Power LED Lights when power is turned on. 2. Output level control Adjusts output level. 3. Tweeter level control Adjusts tweeter level within a +/- 3dB range. 4. Low-frequency EQ control Adjusts low frequency characteristics (around 55Hz range) within a +/- 2dB range.
  • Page 7: Maintenance Precautions

    NX-5A (Powered Near Field Monitor) Enclosure positioning Adopting the time alignment construction, as well as mounting the woofer and tweeter closely, the NX-5A provides a wide monitoring area. We recommend to install the NX-5As vertically, as shown below, not only from the point of view of audio phase characteristics but also from the point of view of radiation of the built-in power amplifier.
  • Page 8: Block Diagram

    NX-5A (Powered Near Field Monitor) Block Diagram TWEETER TWEETER HF POWER INPUT (UNBAL) LEVEL -10dBV +2dB INPUT (BAL) -2dB +4dBu 1: GND LF POWER WOOFER 2: HOT 3: COLD Specifications <Speakers> Enclosure system 2-way bass-reflex system Drivers 130 mm woofer, 20mm hard dome tweeter Impedance Woofer/6Ω, Tweeter/8Ω...
  • Page 9: Declaration Of Ec Directive

    In the electrical fast transient/burst requirements, surge, conducted disturbances by radio-frequency fields, power frequency magnetic field, radiate electromagnetic field requirements and static electricity discharging environment, this could be affected by generation of noise in some cases. FOSTEX DISTRIBUTORS LIST IN EUROPE * Including non-EU countries (as of March, 2007) <AUSTRIA>...
  • Page 10: Fostex America Limited Warranty

    (180) days. Fostex America will repair and / or replace parts during the term of this warranty. Labor costs are also covered by Fostex America for one (1) year from the date of original purchase. Except as specified below, this warranty covers all defects in material and workmanship in this product.
  • Page 11 Fostex America's liability for any defect product is expressly limited to repair or replacement of the product, at the sole discretion and / or option of Fostex America. Fostex America shall not under any circumstances be liable for: Damaged based on inconvenience, loss of use of the product, loss of time, interrupted operation or commercial loss, OR;...
  • Page 12 FOSTEX CO. 3-2-35, Musashino, Akishima-shi, Tokyo, Japan 196-0021 © PRINTED IN JAPAN MAR. 2007 FX (457880)

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