{"data":{"slug":"beyerdynamic-dt-990-pro-250-ohm","type":"headset","brand":"beyerdynamic","name":"DT 990 PRO 250 ohm","aliases":["DT 990 PRO","DT 990 PRO 250 Ohms","DT990 Pro 250","beyerdynamic DT 990 PRO 250 ohm","459038","459.038"],"release_date":"1985-01","url":"https://arkivo.dev/headsets/beyerdynamic-dt-990-pro-250-ohm","specs":{"series":null,"model_numbers":["459038"],"gtins":["4010118459030"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":["Black"],"manufacturer_url":"https://europe.beyerdynamic.com/p/dt-990-pro-250-ohms","spec_sheet_url":"https://api.beyerdynamic.de/amfile/file/download/file/862/","manual_url":"https://api.beyerdynamic.de/amfile/file/download/file/994/","eprel_registration_number":null,"warranty_years":null,"segment":"studio","form_factor":"over_ear","back_type":"open","wearing_style":"headband","foldable":"none","ear_cups_swivel":null,"rgb_lighting":null,"lighting_zones":null,"driver_type":"dynamic","driver_size_mm":45,"drivers_per_side":1,"driver_diaphragm_material":null,"driver_magnet":null,"frequency_response_hz":{"min_hz":5,"max_hz":35000},"frequency_response_wireless_hz":null,"impedance_ohm":250,"sensitivity_db":96,"sensitivity_reference":null,"thd_pct":0.2,"max_input_power_mw":100,"max_sample_rate_khz":null,"max_bit_depth_bits":null,"dac_chip":null,"sound_personalization":null,"onboard_eq":null,"eq_bands":null,"eq_presets":null,"volume_limit_db":null,"virtual_surround":null,"spatial_audio_licence_included":null,"head_tracking":null,"anc":false,"anc_type":null,"anc_mic_count":null,"anc_adaptive":null,"anc_levels":null,"anc_claimed_attenuation_db":null,"transparency_mode":null,"transparency_adjustable":null,"conversation_detection":null,"wind_noise_reduction":null,"measured_frequency_response_notes":"Close to the SoundGuys target curve up to about 1.25 kHz, within 3 dB from 40 Hz. Then 7 to 9 dB above it from 2.5 to 5 kHz and up to 15.7 dB above at 8 kHz. About 6 dB below it at 20 Hz and 7 dB below at 20 kHz.","measured_bass_amount_db":-1,"measured_treble_amount_db":0,"measured_target_deviation_db":null,"measured_response_consistency_db":null,"measured_thd_pct":null,"measured_leakage_db_spl":null,"measured_noise_isolation":null,"measured_attenuation_overall_db":null,"measured_attenuation_passive_db":null,"measured_microphone_notes":null,"measured_microphone_lfe_hz":null,"measured_microphone_hfe_hz":null,"measured_microphone_noise_handling_db":null,"measured_latency":null,"measured_latency_bluetooth_ms":null,"measured_latency_2_4ghz_ms":null,"measured_battery_life":null,"measured_battery_life_h":null,"measured_clamping_force_n":null,"measured_weight_g":364,"microphone_type":"none","microphone_element":null,"microphone_pattern":null,"microphone_count":null,"microphone_count_total":null,"microphone_frequency_response_hz":null,"microphone_sensitivity_db":null,"microphone_snr_db":null,"microphone_sample_rate_khz":null,"microphone_noise_reduction":null,"flip_to_mute":null,"mute_button":null,"mute_indicator":null,"sidetone":null,"sidetone_adjustable":null,"mic_windscreen":null,"connection_types":["analog"],"analog_connectors":["3_5mm_trs","6_35mm"],"cable_connector_headset_side":"fixed_cable","cable_length_m":3,"usb_connector":null,"usb_c_audio":null,"passive_wired_listening":true,"wireless_receiver":"none","receiver_connector":null,"wireless_range_m":null,"bluetooth_version":null,"bluetooth_codecs":null,"bluetooth_le_audio":null,"auracast":null,"multipoint":null,"multipoint_device_count":null,"paired_device_memory":null,"simultaneous_2_4ghz_bluetooth":null,"fast_pair":null,"base_station":null,"low_latency_mode":null,"latency_claimed":null,"compatible_platforms":null,"platform_connections":null,"official_license":null,"battery_capacity_mah":null,"swappable_battery":null,"battery_count":null,"battery_life_claimed":null,"battery_life_max_h":null,"battery_life_anc_on_h":null,"battery_life_anc_off_h":null,"charging_port":"none","charge_time_0_100_min":null,"quick_charge_min":null,"quick_charge_playback_h":null,"play_while_charging":null,"charging_dock":null,"control_types":null,"volume_control":"none","game_chat_mix":null,"customizable_controls":null,"wear_detection":null,"voice_assistant":null,"headband_type":"padded","headband_material":null,"frame_material":"Spring steel","ear_cup_material":"Plastic","earpad_material":"Velour","earpad_replaceable":true,"earpad_attachment":"twist_lock","earpad_inner_dimensions_mm":null,"ear_tip_sizes":null,"ip_rating":null,"user_replaceable_parts":["Ear pads (EDT 990 V)","Headband pad (BN 59-53/D)"],"companion_app":null,"companion_app_platforms":null,"firmware_updatable":null,"weight_g":370,"dimensions_mm":null,"hi_res_audio":null,"communication_certifications":null,"fcc_id":null,"other_certifications":null,"in_the_box":["DT 990 PRO 250 ohm headphones with fixed coiled cable","6.35 mm (1/4 inch) jack adapter","Drawstring bag"],"cables_included":[{"type":"Coiled cable, fixed to the headphones, extends to 3 m","length_m":3,"count":1}],"carrying_case":"soft"},"variants":[],"sources":[{"url":"https://europe.beyerdynamic.com/p/dt-990-pro-250-ohms","kind":"manufacturer_page","accessed":"2026-10-15","fields":["model_numbers","gtins","status","manufacturer_url","segment","form_factor","back_type","wearing_style","frequency_response_hz","impedance_ohm","sensitivity_db","anc","microphone_type","connection_types","analog_connectors","wireless_receiver","volume_control","headband_type","frame_material","earpad_material","earpad_replaceable","user_replaceable_parts","charging_port","passive_wired_listening","cable_connector_headset_side"],"notes":{"model_numbers":"Technical data: Article No. 459038. The spec sheet lists the 250 ohm version as order number 459.038.","gtins":"Technical data: EAN 4010118459030","status":"Sold on the maker EU store, marked in stock in its product data.","segment":"Studio headphones for critical listening and editing.","form_factor":"Wearing Style: Over-ear. Sound coupling to the ear: circumaural.","back_type":"Operating Principle: Open","wearing_style":"Durable spring steel headband with padded support and adjustable fit.","frequency_response_hz":"Headphone frequency response 5 - 35.000 Hz","impedance_ohm":"Nominal Impedance Headphones 250 ohms","sensitivity_db":"Nominal sound pressure level 96 dB. The reference level is not stated, so no sensitivity reference is stored.","anc":"Passive open-back headphones with no electronics.","microphone_type":"Remote: Without Remote. Headphones without a microphone.","connection_types":"Transmission Type: Wired","analog_connectors":"Coiled connecting cable with mini-jack plug (3.5 mm) and 1/4 inch adapter (6.35 mm)","wireless_receiver":"Wired headphones with no wireless parts.","volume_control":"Remote: Without Remote","headband_type":"Spring steel headband with padded support.","frame_material":"Durable spring steel headband.","earpad_material":"Soft, breathable velour ear pads.","earpad_replaceable":"Soft, circumaural and replaceable ear pads. Available spare parts: ear pads, headbands, cables, systems, housing.","user_replaceable_parts":"Accessories: ear pads EDT 990 V velour. The headband pad is a spare part named in the spec sheet.","charging_port":"Passive wired headphones with no battery or charging port.","passive_wired_listening":"Wired dynamic headphones with no battery or electronics, so analog playback needs no power.","cable_connector_headset_side":"FAQ on the page: classic DT models, including the DT 990 PRO, have fixed cables. The PRO X models have detachable cables."}},{"url":"https://api.beyerdynamic.de/amfile/file/download/file/862/","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["spec_sheet_url","driver_type","back_type","frequency_response_hz","impedance_ohm","sensitivity_db","thd_pct","max_input_power_mw","weight_g","cable_length_m","analog_connectors","frame_material","headband_type","cables_included","cable_connector_headset_side","user_replaceable_parts","model_numbers"],"notes":{"spec_sheet_url":"DT 990 PRO data sheet E1/DT 990 PRO (08.22). One sheet covers the 80 and 250 ohm versions.","model_numbers":"Versions: DT 990 PRO 250 ohm is order number 459.038.","driver_type":"Transducer type: Dynamic","back_type":"Operating principle: Open","frequency_response_hz":"Nominal frequency response 5 - 35,000 Hz","impedance_ohm":"Nominal impedance 80 ohm / 250 ohm. The 250 ohm version is order number 459.038.","sensitivity_db":"Nominal SPL 96 dB, the same for both versions. The reference is not stated.","thd_pct":"Nominal T.H.D. < 0.2%. Stored as the upper bound. The test level is not stated.","max_input_power_mw":"Power handling capacity 100 mW","weight_g":"Weight of the 250 ohm version: 370 g. The 80 ohm version is 340 g. The maker product page text says 375 grams including the cable and lists 250 g without cable, so the sheet value is read as the weight with the fixed coiled cable. The sheet value is stored because the sheet is preferred over page text.","cable_length_m":"Length and type of cable: 3 m / coiled cable (250 ohm)","analog_connectors":"Connection: gold plated mini stereo jack plug (3.5 mm) and 1/4 inch adapter (6.35 mm)","frame_material":"Features: robust spring steel headband.","headband_type":"Features: soft headband pad.","cables_included":"3 m coiled cable for the 250 ohm version. The sheet lists a single-sided cable.","cable_connector_headset_side":"Features: single-sided cable. No detachable connector is listed.","user_replaceable_parts":"Replacement parts: ear pads EDT 990 V (order 926.679) and headband pad BN 59-53/D (order 990.681)."}},{"url":"https://api.beyerdynamic.de/amfile/file/download/file/994/","kind":"manual","accessed":"2026-10-15","fields":["manual_url","earpad_replaceable","earpad_attachment","user_replaceable_parts","in_the_box","carrying_case","analog_connectors","cable_length_m","cables_included"],"notes":{"manual_url":"DT 990 PRO operating instructions, English section on manual pages 3 to 5. The pages are images, read visually.","earpad_replaceable":"How to change the ear pads: pull the pads off the earphone shell with your fingertips.","earpad_attachment":"To attach an ear pad, insert its plastic lip into the groove of the headphone and turn it clockwise until it is fully installed.","user_replaceable_parts":"The manual shows how to change the ear pads and the headband pad.","in_the_box":"Supplied accessories: 1 x 1/4 inch (6.35 mm) jack adapter and 1 x drawstring bag.","carrying_case":"Supplied accessories list a drawstring bag. The hard case is a separate accessory.","analog_connectors":"The coiled cord ends in a gold-plated mini-jack and a 1/4 inch stereo jack adapter.","cable_length_m":"The coiled cord can be extended to a maximum of 3 m.","cables_included":"The coiled cord is part of the headphones. Technical data list a 3 m coiled cable for the 250 ohm version."}},{"url":"https://blog-en.beyerdynamic.com/spotlight-on-our-headphones-87-years-of-headphones-expertise/","kind":"press","accessed":"2026-10-15","fields":["release_date"],"notes":{"release_date":"Maker history: in the 1980s the PRO headphones DT 770 PRO, DT 880 PRO and DT 990 PRO were presented. No year or month is given. The DT 770 sibling entry uses 1985-01, and the drhead.ae retailer history says the DT 990 was introduced in 1985, so 1985-01 is used as an approximate date for the DT 990 family. The same retailer says the PRO models followed in the early 1990s, which the maker does not confirm. SoundGuys and iFixit list 2004 for the DT 990 PRO, which is read as a retail listing date and is not used. The date is for the DT 990 PRO family, not for the 250 ohm version alone."}},{"url":"https://www.soundguys.com/product/beyerdynamic-dt-990-pro/","kind":"measurement","accessed":"2026-10-15","fields":["driver_size_mm","foldable","cable_connector_headset_side","ear_cup_material","measured_frequency_response_notes","drivers_per_side"],"notes":{"driver_size_mm":"Specs: driver size 45 mm, dynamic driver, impedance 250 ohm, so the page covers this version. The maker pages do not state the driver size.","foldable":"Specs: Foldable No. The review adds that there are no hinges.","cable_connector_headset_side":"The review says the cable isn't removable.","ear_cup_material":"The review says the build is almost entirely plastic, save for the metal band and yoke that suspends the ear cups.","measured_frequency_response_notes":"SoundGuys lab measurement of the 250 ohm version against its Headphone Preference Curve: 20 Hz -6.4 dB, 40 Hz -2.8 dB, 1 kHz 0.0 dB, 2.5 kHz +7.3 dB, 5 kHz +9.4 dB, 8 kHz +15.7 dB, 20 kHz -7.1 dB. The page does not describe the test rig. The prose in the review mentions the DT 990 PRO X and is not used.","drivers_per_side":"Specs: Driver Count 1."}},{"url":"https://www.soundguys.com/beyerdynamic-dt-990-pro-review-15223/","kind":"review_site","accessed":"2026-10-15","fields":["foldable","cable_connector_headset_side","cable_length_m","ear_cup_material","carrying_case","in_the_box"],"notes":{"foldable":"There are no hinges, so you can't fold this up for transport.","cable_connector_headset_side":"The cable is non-removable and coiled.","cable_length_m":"A coiled cable that extends to 3 m. The review calls it 1 m coiled.","ear_cup_material":"Almost entirely plastic, save for the metal band and yoke.","carrying_case":"You get the headphones with a soft carrying case and a 1/4 inch adapter. The maker manual lists a drawstring bag.","in_the_box":"Headphones, soft carrying case and 1/4 inch adapter"}},{"url":"https://drhead.ae/product/beyerdynamic_dt_990_pro_250_ohm/","kind":"retailer","accessed":"2026-10-15","fields":["release_date"],"notes":{"release_date":"Retailer history text: the DT 770 and DT 990 models were introduced in 1985. It says the PRO models followed in the early 1990s. The 250 ohm PRO version is not dated separately"}},{"url":"https://www.thomannmusic.com/beyerdynamic_dt990pro.htm","kind":"retailer","accessed":"2026-10-21","fields":["colors"],"notes":{"colors":"Thomann spec table for the 250 ohm model (item 106865): Colour Black. The same page names grey velour ear cushions. The maker pages do not name the housing colour."}},{"url":"https://www.rtings.com/headphones/reviews/beyerdynamic/dt-990-pro","kind":"measurement","accessed":"2026-10-21","fields":["measured_bass_amount_db","measured_treble_amount_db"],"notes":{"measured_bass_amount_db":"Public summary: Bass Amount slightly underemphasized (-1 dB) against the RTINGS target curve. Test bench 2.3. The review names the Black variant and does not state the impedance of the tested unit.","measured_treble_amount_db":"Public summary: Treble Amount balanced (0 dB) against the RTINGS target curve. Sound signature: bright. The review does not state the impedance of the tested unit."}},{"url":"https://www.headphonecheck.com/test/beyerdynamic-dt-990-pro/","kind":"review_site","accessed":"2026-10-21","fields":["measured_weight_g"],"notes":{"measured_weight_g":"Spec table of the 250 ohm unit (measured impedance 242.65 ohm): 364 g with cable and 271 g without cable. The page does not describe the scale. The with-cable value is stored because the maker weight includes the fixed coiled cable. The maker sheet says 370 g."}}],"fields_filled":45,"updated":"2026-10-21"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}