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Diplotop - product comparison - gathers PIONEER DEH-2250UB users reviews, tests and opinions.With a data base of unprecedented wealth, 276 reviews for the PIONEER DEH-2250UB, Diplotop compares the PIONEER DEH-2250UB with its competitors in order to find the best.
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PIONEER DEH-2250UB Reviews

According to its users, the PIONEER DEH-2250UB is relatively user-friendly.On average, they find it much more reliable than its competitors., But their opinions differ slightly. If you have a problem, or need help, the Diplofix forum can help you choose between the PIONEER DEH-2250UB and another product.

Its users give it a very good efficiency score., However their opinions are divided. They find it very cheap You won't get any unpleasant surprises if you look at the instructions in the PIONEER DEH-2250UB user manual before buying.
Manual abstract:
-- Place all cables away from hot places, such as near the heater outlet. -- Do not connect the yellow cable to the battery by passing it through the hole to the engine compartment. -- Cover any disconnected cable connectors with insulating tape. -- Do not shorten any cables. -- Never cut the insulation of the power cable of this unit in order to share the power with other devices. When this unit is on, control signals are sent through the blue/white cable. Connect this cable to the system remote control of an external power amp or the vehicle's auto-antenna relay control terminal (max. 300 mA 12 V DC). If the vehicle is equipped with a glass antenna, connect it to the antenna booster power supply terminal. ! Never connect the blue/white cable to the power terminal of an external power amp. Also, never connect it to the power terminal of the auto antenna. Doing so may result in battery drain or a malfunction. Use speakers over 50 W (output value) and between 4 W to 8 W (impedance value). Do not use 1 W to 3 W speakers for this unit. When installing this unit or power amp (sold separately), make sure to connect the ground wire first. Ensure that the ground wire is properly connected to metal parts of the car's body. The ground wire of the power amp and the one of this unit or any other device must be connected to the car separately with different screws. If the screw for the ground wire loosens or falls out, it could result in fire, generation of smoke or malfunction. Metal parts of car's body When installing this unit in a vehicle without an ACC (accessory) position on the ignition switch, failure to connect the red cable to the terminal that detects operation of the ignition key may result in battery drain. Use this unit with a 12-volt battery and negative grounding only. To prevent a short-circuit, overheating or malfunction, be sure to follow the directions below...
Ease of use
The users were asked the following question :

Is the DEH-2250UB easy to use?

276 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the PIONEER DEH-2250UB is very user-friendly.

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

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 :

= 7.26
= 2.62

The average score balanced by the number of reviews is 7.26 and the standard differential is 2.62.
High-performance
The users were asked the following question :

Is the DEH-2250UB highly efficient?

276 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the PIONEER DEH-2250UB 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 :

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 :

= 7.93
= 2.25

The average score balanced by the number of reviews is 7.93 and the standard differential is 2.25.
Reliability
The users were asked the following question :

Is the DEH-2250UB reliable, sturdy?

276 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 DEH-2250UB is a sturdy product, which will last a long time before breaking down.

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

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 :

= 7.79
= 2.36

The average score balanced by the number of reviews is 7.79 and the standard differential is 2.36.
 
Value for money
The users were asked the following question :

Is the DEH-2250UB good value for money?

276 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 DEH-2250UB is really not expensive considering its features.

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

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 :

= 7.53
= 2.72

The average score balanced by the number of reviews is 7.53 and the standard differential is 2.72.

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