PHL Audio B30 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of PHL Audio B30, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of PHL Audio B30 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

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What should a perfect user manual contain?

First and foremost, an user manual of PHL Audio B30 should contain:
- informations concerning technical data of PHL Audio B30
- name of the manufacturer and a year of construction of the PHL Audio B30 item
- rules of operation, control and maintenance of the PHL Audio B30 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of PHL Audio B30 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of PHL Audio B30, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the PHL Audio service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of PHL Audio B30.

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It is mostly in the manuals where we will find the details concerning construction and possibility of the PHL Audio B30 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

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Table of contents for the manual

  • Page 1

    B30 APPLICA TIONS These models have been designed for Bass-Midrange applications in the field of Sound Reinforcement. They can be used in two-way and three-way systems of 300W AES when high sounding quality and high efficiency are needed. Maximum recommended X-over freq. is 2.0kHz, Optimum Bass-Reflex loading is situated between 40L and 50L tuned f[...]

  • Page 2

    Ø 307 max. Ø 281.5 max. Ø 326.5 max (on angles) + Red dot 13 124.5 max. 2 x screw button terminals 8 x Ø 6.5 Holes eq. spaced on Ø 300 and on Ø 308 Ø 173 max. 4500 4510 TYPICAL CHARACTERISTICS Rated impedance Z 6 8 Ω Reference efficiency (1 W@1 m) - 96 96 dB SPL Usable frequency range 1 - 40-2000 40–2000 Hz Power handling capacity 2 (AES[...]