{"id":7317,"date":"2026-06-25T03:31:17","date_gmt":"2026-06-25T01:31:17","guid":{"rendered":"https:\/\/commercialaudio.proel.com\/prodotti\/uncategorized\/pa-aup240b-240w-power-amplifier\/"},"modified":"2026-06-25T04:01:09","modified_gmt":"2026-06-25T02:01:09","slug":"pa-aup240b-240w-power-amplifier","status":"publish","type":"product","link":"https:\/\/commercialaudio.proel.com\/en\/prodotto\/pa-aup240b-240w-power-amplifier\/","title":{"rendered":"240W POWER AMPLIFIER"},"content":{"rendered":"\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/td>\nAUP240B\u00a0<\/td>\n<\/tr>\n
Amplifier Technology\u00a0<\/font><\/td>\nCLASS D power amplifier\u00a0<\/td>\n<\/tr>\n
Output power RMS\u00a0<\/font><\/td>\n240 W\u00a0<\/td>\n<\/tr>\n
Loudspeakers outputs\u00a0<\/font><\/td>\n100V \/ 8\u03a9\u00a0<\/td>\n<\/tr>\n
Inputs\u00a0<\/font><\/td>\nbalanced Euroblock connector\u00a0<\/td>\n<\/tr>\n
Input Sensitivity\u00a0<\/font><\/td>\n0.775Vrms, 0dBu balanced<\/span><\/td>\n<\/tr>\n
1.55Vrms, +6dBu unbalanced\u00a0<\/td>\n<\/tr>\n
Input Impedance\u00a0<\/font><\/td>\n10 K\u03a9\u00a0<\/td>\n<\/tr>\n
Controls\u00a0<\/font><\/td>\nLEVEL CONTROL<\/span><\/td>\n<\/tr>\n
HIGH PASS FILTER<\/td>\n<\/tr>\n
STANDBY<\/td>\n<\/tr>\n
THD\u00a0<\/font><\/td>\n< 0.1%\u00a0<\/td>\n<\/tr>\n
S\/N Ratio\u00a0<\/font><\/td>\n\u2265 80dB\u00a0<\/td>\n<\/tr>\n
Frequency response\u00a0<\/font><\/td>\n20Hz -20KHz (-3dB)\u00a0<\/td>\n<\/tr>\n
Operating temperature\u00a0<\/font><\/td>\n0 \u00f7 +45\u00b0C\u00a0<\/td>\n<\/tr>\n
Power Consumption\u00a0<\/font><\/td>\n300 W\u00a0<\/td>\n<\/tr>\n
Power Supply\u00a0<\/font><\/td>\n230V~ 50\/60Hz\u00a0<\/td>\n<\/tr>\n
Dimensions (LxHxP)\u00a0<\/font><\/td>\n484 x 44 x 420 mm\u00a0<\/td>\n<\/tr>\n
Weight\u00a0<\/font><\/td>\n4.2 Kg\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

The AUP240B class-D power amplifier features switching power supply, a technology that offers minimal power consumption and efficiency up to 85%. The AUP240B has a rated output power of 240W and can be used with a mixer or preamplifier to set up a public address system. The loudspeaker outputs, both high impedance 100V and low impedance 8 Ohm, allow you to meet both PA fixed installation and Hi-Fi stereo audio installation requirements. The balanced line input features a Euroblock connector and input level control. The integrated high-pass filter at the output can be enabled or disabled via dip switch. There is also the function of enabling automatic standby after no input signal detection for one minute and immediate reactivation with any input signal detection. Operating status LED indicators include protect, clip, input and output for easy supervision. With full short circuit, overload, high temperature, clip and DC protection, the AUP240B meets precise operating criteria and has been designed and tested to ensure maximum reliability in extended use.<\/p>\n

MAIN FUNCTIONS<\/b><\/p>\n

\n

\u2022 Switching technology for power supply.<\/p>\n

\u2022 Class D power amplifier with low energy consumption.<\/p>\n

\u2022 Mounting in 19\u201d rack with 1U height, for a smaller footprint and less heat dispersion.<\/p>\n

\u2022 Rated output power at 240W.<\/p>\n

\u2022 Constant impedance (8\u03a9) or constant voltage (100V) power output.<\/p>\n

\u2022 Balanced line input with phoenix connector and level control.<\/p>\n

\u2022 Output HPF filter with activation switch.<\/p>\n

\u2022 Built-in auto standby function for energy saving.<\/p>\n

\u2022 LED indicators for protect, clip, input and output.<\/p>\n

\u2022 Full short circuit, overload, high temperature, clip and DC protection.<\/p>\n

\u2022 230V AC and 24V DC power supply.<\/p>\n<\/p>\n

\u2022 Speaker overload and short circuit protection circuit.<\/p>\n","protected":false},"featured_media":18783,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[71,74,72],"product_tag":[],"class_list":["post-7317","product","type-product","status-publish","has-post-thumbnail","product_cat-amplifiers-en","product_cat-commercial-audio-en","product_cat-power-amplifiers-en","first","instock","purchasable","product-type-simple"],"acf":[],"yoast_head":"\n240W POWER AMPLIFIER - Proel Commercial Audio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/commercialaudio.proel.com\/en\/prodotto\/pa-aup240b-240w-power-amplifier\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"240W POWER AMPLIFIER - Proel Commercial Audio\" \/>\n<meta property=\"og:description\" content=\"The AUP240B class-D power amplifier features switching power supply, a technology that offers minimal power consumption and efficiency up to 85%. The AUP240B has a rated output power of 240W and can be used with a mixer or preamplifier to set up a public address system. The loudspeaker outputs, both high impedance 100V and low impedance 8 Ohm, allow you to meet both PA fixed installation and Hi-Fi stereo audio installation requirements. The balanced line input features a Euroblock connector and input level control. The integrated high-pass filter at the output can be enabled or disabled via dip switch. There is also the function of enabling automatic standby after no input signal detection for one minute and immediate reactivation with any input signal detection. Operating status LED indicators include protect, clip, input and output for easy supervision. With full short circuit, overload, high temperature, clip and DC protection, the AUP240B meets precise operating criteria and has been designed and tested to ensure maximum reliability in extended use.MAIN FUNCTIONS\u2022 Switching technology for power supply.\u2022 Class D power amplifier with low energy consumption.\u2022 Mounting in 19\u201d rack with 1U height, for a smaller footprint and less heat dispersion.\u2022 Rated output power at 240W.\u2022 Constant impedance (8\u03a9) or constant voltage (100V) power output.\u2022 Balanced line input with phoenix connector and level control.\u2022 Output HPF filter with activation switch.\u2022 Built-in auto standby function for energy saving.\u2022 LED indicators for protect, clip, input and output.\u2022 Full short circuit, overload, high temperature, clip and DC protection.\u2022 230V AC and 24V DC power supply.\u2022 Speaker overload and short circuit protection circuit.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/commercialaudio.proel.com\/en\/prodotto\/pa-aup240b-240w-power-amplifier\/\" \/>\n<meta property=\"og:site_name\" content=\"Proel Commercial Audio\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-25T02:01:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/commercialaudio.proel.com\/wp-content\/uploads\/2026\/02\/tmp_safe_a6207201b248266083021f206ab1162e.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/commercialaudio.proel.com\\\/en\\\/prodotto\\\/pa-aup240b-240w-power-amplifier\\\/\",\"url\":\"https:\\\/\\\/commercialaudio.proel.com\\\/en\\\/prodotto\\\/pa-aup240b-240w-power-amplifier\\\/\",\"name\":\"240W POWER AMPLIFIER - 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With full short circuit, overload, high temperature, clip and DC protection, the AUP240B meets precise operating criteria and has been designed and tested to ensure maximum reliability in extended use.MAIN FUNCTIONS\u2022 Switching technology for power supply.\u2022 Class D power amplifier with low energy consumption.\u2022 Mounting in 19\u201d rack with 1U height, for a smaller footprint and less heat dispersion.\u2022 Rated output power at 240W.\u2022 Constant impedance (8\u03a9) or constant voltage (100V) power output.\u2022 Balanced line input with phoenix connector and level control.\u2022 Output HPF filter with activation switch.\u2022 Built-in auto standby function for energy saving.\u2022 LED indicators for protect, clip, input and output.\u2022 Full short circuit, overload, high temperature, clip and DC protection.\u2022 230V AC and 24V DC power supply.\u2022 Speaker overload and short circuit protection circuit.","og_url":"https:\/\/commercialaudio.proel.com\/en\/prodotto\/pa-aup240b-240w-power-amplifier\/","og_site_name":"Proel Commercial Audio","article_modified_time":"2026-06-25T02:01:09+00:00","og_image":[{"width":1200,"height":1200,"url":"https:\/\/commercialaudio.proel.com\/wp-content\/uploads\/2026\/02\/tmp_safe_a6207201b248266083021f206ab1162e.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/commercialaudio.proel.com\/en\/prodotto\/pa-aup240b-240w-power-amplifier\/","url":"https:\/\/commercialaudio.proel.com\/en\/prodotto\/pa-aup240b-240w-power-amplifier\/","name":"240W POWER AMPLIFIER - 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