{"id":23177,"date":"2017-07-17T19:49:14","date_gmt":"2017-07-17T19:49:14","guid":{"rendered":"https:\/\/audiocentras.lt\/produktas\/pioneer-deh-1901ub-car-stereo\/"},"modified":"2026-09-29T19:00:34","modified_gmt":"2026-09-29T19:00:34","slug":"pioneer-deh-1901ub-car-stereo","status":"publish","type":"product","link":"https:\/\/audiocentras.lt\/en\/produktas\/pioneer-deh-1901ub-car-stereo\/","title":{"rendered":"Pioneer DEH-1901UB Car Stereo"},"content":{"rendered":"

The Pioneer DEH-1901UB car stereo<\/strong> is a 1-DIN in-car CD receiver combining CD playback, front USB and AUX connections, and RDS FM\/AM radio. Its single switchable RCA output can supply either the rear channels or a subwoofer signal.<\/p>\n

Who is this stereo for?<\/h2>\n

This model suits drivers who want to use physical discs and a USB flash drive in one 1-DIN unit. It plays MP3 and WMA files from CD, CD-R, and CD-RW discs. Standard audio CDs are also supported.<\/p>\n

The front USB port plays FLAC, MP3, WAV, and WMA files. It is illuminated, making it easier to locate in a dark cabin. According to the original specifications, the stereo could charge a compatible phone running Android 4.1 or a later version available at the time. Compatibility with current phones has not been confirmed.<\/p>\n

Choosing audio sources and outputs<\/h2>\n

The front AUX input<\/strong> is intended for a phone, music player, or another source with an analogue audio output. You will need a suitable cable for the connected device. Choose USB when playing compatible audio files. Phone charging was designed for compatible Android 4.1 or later devices available at the time, and compatibility with current phones remains unconfirmed.<\/p>\n

The RCA pre-out<\/strong> can operate in rear-channel or subwoofer mode. This is one switchable output, not two independent pairs of outputs. Select the mode that matches the part of the audio system you intend to connect.<\/p>\n

The wired remote input<\/strong> is provided for a suitable wired controller. A remote control is included. These are two different control options and should not be mistaken for the same connection.<\/p>\n

Sound adjustment<\/h2>\n

The five-band graphic equaliser<\/strong> lets you adjust separate frequency ranges. Begin with a neutral setting, then alter only the bands that clearly need balancing inside the vehicle.<\/p>\n

Source level adjustment<\/strong> helps equalise the volume when switching between radio, CD, USB, and AUX. This reduces unexpected changes in loudness between different sources.<\/p>\n

High-pass and low-pass filters<\/strong> help distribute the signal between the main speakers and subwoofer. The Direct Sub Drive<\/strong> function provides an additional way to control the bass system.<\/p>\n

Advanced Sound Retriever<\/strong> is designed to improve the playback quality of compressed audio files. Maximum MOSFET power is rated at 50 W \u00d7 4. This figure describes maximum rather than continuous output power.<\/p>\n

Display and everyday operation<\/h2>\n

The wide-viewing-angle VA LCD shows one line of 13 characters. It supports Cyrillic characters, CD Text, and MP3 text information. Ten brightness levels help adapt the display for daytime or night-time use.<\/p>\n

Display illumination effects are complemented by an illumination timer and red button lighting. The CD player remembers the last playback position and includes random playback.<\/p>\n

Installation and use<\/h2>\n

The 1-DIN chassis is intended for a matching dashboard opening. The USB and AUX connections are located on the front panel, so connected devices remain accessible without removing the stereo.<\/p>\n

The front panel is fully detachable. A power-saving mode reduces unnecessary energy use, while automatic muting can silence the audio during a phone call.<\/p>\n

The Android features were designed for Android 4.1 or later system versions available at the time. They included music playback, app playback, and battery charging. The presence of Pioneer ARC functionality does not confirm compatibility with current versions of the app or operating system.<\/p>\n

Technical specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Type<\/th>\n1-DIN in-car CD receiver<\/td>\n<\/tr>\n
Maximum MOSFET power<\/th>\n50 W \u00d7 4<\/td>\n<\/tr>\n
Display<\/th>\nWide-viewing-angle VA LCD, one 13-character line<\/td>\n<\/tr>\n
Display brightness<\/th>\n10 adjustment levels<\/td>\n<\/tr>\n
Display characters<\/th>\nCyrillic characters supported<\/td>\n<\/tr>\n
Display illumination<\/th>\nIllumination effects and timer<\/td>\n<\/tr>\n
Button illumination<\/th>\nRed<\/td>\n<\/tr>\n
CD functions<\/th>\nCD Text, last-position memory, and random playback<\/td>\n<\/tr>\n
Supported discs<\/th>\nCD, CD-R, and CD-RW<\/td>\n<\/tr>\n
Files on discs<\/th>\nMP3 and WMA<\/td>\n<\/tr>\n
USB files<\/th>\nFLAC, MP3, WAV, and WMA<\/td>\n<\/tr>\n
USB port<\/th>\nFront-mounted and illuminated<\/td>\n<\/tr>\n
AUX input<\/th>\nFront panel<\/td>\n<\/tr>\n
Wired control<\/th>\nWired remote input<\/td>\n<\/tr>\n
RCA output<\/th>\nOne, switchable between rear channels and subwoofer<\/td>\n<\/tr>\n
Audio processing<\/th>\nAdvanced Sound Retriever<\/td>\n<\/tr>\n
Equaliser<\/th>\nFive-band graphic equaliser<\/td>\n<\/tr>\n
Filters<\/th>\nHigh-pass and low-pass filters<\/td>\n<\/tr>\n
Level control<\/th>\nSource level adjustment<\/td>\n<\/tr>\n
Bass control<\/th>\nDirect Sub Drive<\/td>\n<\/tr>\n
Radio<\/th>\nRDS FM and AM<\/td>\n<\/tr>\n
Station memory<\/th>\n24 presets<\/td>\n<\/tr>\n
Radio functions<\/th>\nTraffic announcements, best stations memory, and PTY search<\/td>\n<\/tr>\n
Frequency search<\/th>\nAutomatic and manual tuning, automatic alternative-frequency search<\/td>\n<\/tr>\n
Front panel<\/th>\nFully detachable<\/td>\n<\/tr>\n
Additional functions<\/th>\nPower-saving mode and automatic muting during calls<\/td>\n<\/tr>\n
Original Android requirement<\/th>\nAndroid 4.1 or a later version available at the time<\/td>\n<\/tr>\n
Original Android functions<\/th>\nApp playback, music playback, and battery charging<\/td>\n<\/tr>\n
Remote control<\/th>\nPioneer ARC functionality and included remote control<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

FAQ<\/h2>\n

Does this model have two independent pairs of RCA outputs?<\/h3>\n

No. It has only one RCA output, which can be switched between rear-channel and subwoofer operation.<\/p>\n

Which connection should I use for a phone?<\/h3>\n

AUX is suitable for an analogue audio signal when used with the correct cable. USB is intended for supported files, while battery charging and phone functions were designed for compatible Android devices available at the time.<\/p>\n

How should I start adjusting the sound?<\/h3>\n

First leave the equaliser in its neutral position and balance the levels of the different sources. Adjust the filters only after deciding which speakers will reproduce the low frequencies.<\/p>\n

Where are the USB and AUX connections?<\/h3>\n

Both connections are on the front panel. The illuminated USB port is easier to find in a dark cabin, and the fully detachable panel can be removed from the unit.<\/p>\n

Will a current Android phone work with the ARC function?<\/h3>\n

This model was designed for Android 4.1 or later versions available at the time. Compatibility with current Pioneer ARC app versions and newer operating systems has not been confirmed.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Pioneer DEH-1901UB<\/strong> is a 1-DIN car stereo for drivers who use CDs, USB, AUX, and FM\/AM radio. Its illuminated front USB port plays FLAC, MP3, WAV, and WMA files. A five-band equaliser and frequency filters help tune the system, while the switchable RCA output can serve either the rear channels or a subwoofer.<\/p>\n","protected":false},"featured_media":23141,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_members_access_role":[],"_members_access_error":""},"product_brand":[],"product_cat":[439,72],"product_tag":[242,1714,535,2488,3224,2476,241,2457,1713],"class_list":["post-23177","product","type-product","status-publish","has-post-thumbnail","product_cat-car-audio","product_cat-cddvd-grotuvai","product_tag-1-din","product_tag-aux","product_tag-car-stereo","product_tag-cd-receiver","product_tag-deh-1901ub","product_tag-flac","product_tag-pioneer","product_tag-rds-radio","product_tag-usb","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nPioneer DEH-1901UB Car Stereo - CD and USB<\/title>\n<meta name=\"description\" content=\"Pioneer DEH-1901UB car stereo with CD, illuminated front USB, AUX input, and a five-band equaliser for sound adjustment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/audiocentras.lt\/en\/produktas\/pioneer-deh-1901ub-car-stereo\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pioneer DEH-1901UB Car Stereo\" \/>\n<meta property=\"og:description\" content=\"Pioneer DEH-1901UB car stereo with CD, illuminated front USB, AUX input, and a five-band equaliser for sound adjustment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/audiocentras.lt\/en\/produktas\/pioneer-deh-1901ub-car-stereo\/\" \/>\n<meta property=\"og:site_name\" content=\"audio centras\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Audiocentras\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-29T19:00:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/audiocentras.lt\/wp-content\/uploads\/2026\/09\/pioneer-deh-1901ub-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/audiocentras.lt\\\/en\\\/produktas\\\/pioneer-deh-1901ub-car-stereo\\\/\",\"url\":\"https:\\\/\\\/audiocentras.lt\\\/en\\\/produktas\\\/pioneer-deh-1901ub-car-stereo\\\/\",\"name\":\"Pioneer DEH-1901UB Car Stereo - 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