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Diplotop - product comparison - gathers PIONEER SX-838 users reviews, tests and opinions.With a data base of unprecedented wealth, 66 reviews for the PIONEER SX-838, Diplotop compares the PIONEER SX-838 with its competitors in order to find the best.

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High-performance Reliability
Ease of use Value for money

PIONEER SX-838 Reviews

Its users find the PIONEER SX-838 very user-friendly.On average, they find it much more reliable than its competitors., On this subject, they are unanimous. If you want to make sure that the PIONEER SX-838 is the solution to your problems, make the most of the help and assistance of other Diplofix users.

Its users give it a very good efficiency score., And, there are many of them who share the same opinion. They find it very cheap You'll find the answers to all your questions on the PIONEER SX-838 in the user manual (information, specifications, safety advice, size, accessories, etc.)
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Manual abstract:
And if the central frequency is equal to the resonance frequency, the detector output DC level will be zero. If, however, there is any displacement in the central frequency, frequency deviation in respect to the detector will become asymmetrical, resulting in the generation of a DC voltage. This DC voltage is passedthrough LPF1 (IF filter) and LPF2 (AC filter) to form a correction voltage which is applied to the variable capacitance diode in the local oscillator, thereby correcting the oscillator frequency to obtain a constant IF (i. a constant tuned frequency). Since the central frequency of the crystal detctor is regulated by the crystal resonator, tuned frequencies of extremely high stability are obtained. r Limiting the t ocking Range If the quartzJock range is too wide, it will overlap with strong adjacent broadcasting frequencies and result in considerable tuning difficulties. A DC amplifier is therefore used as a limiter (limiter action by NFB circuit zener diodes) which restricts the voltage applied to the variable capaci tance diode, thereby limiting the quartz-lock range. A DC voltage appears at pin no. 13 of the IF system IC (PA3007-A) when the antenna input level drops below SpV, or when the tuned frequency has been detuned by more than 1 100kHz. This DC voltage (FM muting signal) is applied to the gate of Q2 (FET) via a Schmitt circuit, resulting in the FET being turned on, and the quartzlock circuit being tumed off. played in digital form by fluorescent indicator tube (FL tube). Each digit employs up to 7 segments (a - g) (see Fig. 4-3) to display all numerals from 0 to 9 (with the exception of the left hand digit which employs only 2 segmentsb and c). ti d Lt Fig. 4-3 7-segment display The signal source during both AM and FM reception is the local oscillator...

Ease of use
The users were asked the following question :

Is the SX-838 easy to use?

66 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the PIONEER SX-838 is very user-friendly.

The reviews (rough results) are presented in the following graph :

00002101121040
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 9.18
= 1.35

The average score balanced by the number of reviews is 9.18 and the standard differential is 1.35.
High-performance
The users were asked the following question :

Is the SX-838 highly efficient?

66 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the PIONEER SX-838 is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options.

The reviews (rough results) are presented in the following graph :

0000022671336
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 9.05
= 1.33

The average score balanced by the number of reviews is 9.05 and the standard differential is 1.33.
Reliability
The users were asked the following question :

Is the SX-838 reliable, sturdy?

66 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the PIONEER SX-838 is a sturdy product, which will last a long time before breaking down.

The reviews (rough results) are presented in the following graph :

0000211481337
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 9.06
= 1.43

The average score balanced by the number of reviews is 9.06 and the standard differential is 1.43.
Value for money
The users were asked the following question :

Is the SX-838 good value for money?

66 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the PIONEER SX-838 is really not expensive considering its features.

The reviews (rough results) are presented in the following graph :

000004076841
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 9.08
= 1.45

The average score balanced by the number of reviews is 9.08 and the standard differential is 1.45.

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