OWR-5088TA-32

Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 1 / 9 OLE WOLFF www.owolff.com Revision: 02 SPECIFICATION SPECIFICATION FOR APPROVAL Receiver Part Number OWR-5088TA-32 This item is in compliance with the following requirements: 1. RoHS directive 2. REACH Note Customer P/N Prepared Signature / Date Ole Wolff Checked Paul Cao 2021.12.14 Approved Nathan Chen 2021.12.14 Confirmation Signature / Date Customer REVISION NOTES: Date Rev. 2021.08.06 00 Initial Release 2021.09.30 01 Changed the FR limit on P7. 2021.12.14 02 Changed the test setup from free field to IEC60318 coupler. OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 Description of Revision OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 OLE WOLFF www.owolff.com Revision: 02 SPECIFICATION 2 / 9 1. SCOPE THIS SPECIFICATION IS APPLIED FOR A DYNAMIC RECEIVER FOR HEADPHONE. 2. TEST CONDITIONS TEMPERATURE : 24°C  27°C HUMIDITY : 65% +/-5% (R.H.) ATMOSPHERE : 860  1060 hPa 3. GENERAL REQUIREMENTS OPERATING TEMPERATURE RANGE: -25° C  60° C STORAGE TEMPERATUR RANGE: -25° C  60° C 4. MECANICAL LAYOUT & DIMENSIONS DIMENSIONS : SHOWN IN FIGURE.6 NET WEIGHT: 14.5g+/-10% 5. ELECTRICAL AND ACOUSTICAL CHARACTERISTICS 1 Impedance 2 Resonance frequency in 90Hz with input 0.58V/10mW.(temperature 24 -27 °C) free field(reference only) 3 Frequency response in Typical performance as shown in Fig.4. (temperature 24 -27 °C) IEC60318 4 Total harmonic distortion THD as shown in Fig.5 (temperature 24 -27 °C) in IEC60318 5 113±3dB at 1kHz with input 0.184V/1mW (0dB=20μPa) Measure setup as shown in Fig.4 Sound pressure Level in Binning: Bin A: 114dB～116 dB, dot mark =Red; IEC60318 Bin B: 112dB～113.99dB, dot mark =Blue; Bin C: 110dB～111.99dB, dot mark = white; 6 Input power (Nom./Max.): 30mW /50mW 7 Rub & buzz Speaker must be free of audible noise at 1V sine wave between 50Hz-10kHz OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 34Ω ± 15% at 1kHz with 0.58V/10mW。 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 3 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: 02 6. RELIABILITY TEST REQUIREMENTS Sensitivity difference at 1000Hz shall be within ±3dB from initial value after each test. No. ITEMS 1 HIGH TEMPERATURE TEST STORAGE 2 3 4 TEST CONDITION Temperature 60± 3° C Duration 96hrs Temperature -25± 3° C Duration 96hrs Temperature 40±3° C Humidity 90%--95%(RH) Duration 96hrs Height With protector grill 0.75m to concrete LOW TEMPERATURE TEST STORAGE HIGH TEMPERATURE HUMIDITY TEST DROP TEST Total times 5 6 7 8 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 Temperature -25±3° C ↔60±3° C Duration 2hours, 5mins, 2hours Cycles 5 cycles Test signal and Temperature Pink noise /25° C Test input power 0.05W/1.3Vrms Cycles 1sec On, 1min Off, 60cycles Test signal and Temperature Pink noise /25° C Test input power 0.05W/1.3Vrms Cycles 1min On/ 2min Off, 10cycles Test signal and Temperature Pink Noise / 25° C Test input power 0.03W/1.0Vrms Duration 96hrs TEMPERATURE CYCLE TEST SHORT TERM MAX INPUT TEST LONG TERM MAX INPUT TEST RATED POWER TEST OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 10 times OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 4 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: 02 7. TEST SET UP AND TEST JIG. 7.1 MEASUREMENT CIRCUIT FOR DYNAMIC SPEAKER (Fig.1) NO 1 2 3 4 5 6 EQUIPMENT DUT Adapter Audio Analyzer Audio Amplifier Artificial ear Microphone supplier REMARKS Receiver As shown on Fig.2 LISTEN SOUNDCHECK QSC GX3 GRAS 43AA GRAS 12AX 7.2 TEST JIG(Fig.2) OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 OLE WOLFF www.owolff.com Revision: 02 SPECIFICATION 5 / 9 8. STANDARD FREQUENCY RESPONSE CURVE & STANDARD THD. 8.1 test input 0.184V, in IEC60318 coupler with 1/6 Oct.(Fig.4) The following tolerance is offset value. Mask is absolute value based on the golden sample offset. Soundcheck sitmulus step size 8mm cycles and 5ms min duration 150 145 140 135 130 125 120 115 110 105 100 95 90 85 80 75 70 65 60 10 100 1000 10000 FR mask F.POINT 50 56 63 71 80 90 100 112 125 140 160 180 200 224 250 280 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 315 400 450 500 560 630 710 800 900 1000 1120 1250 1400 1600 1800 2000 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 -3 2240 2500 2800 3150 3550 4000 4500 5000 5600 6300 7100 8000 Hz 3 3.5 4 4 4.5 6 7 6 6 5 5 7 -3 -3.5 -4 -5 -5.5 -7 -6 -5 -5 -6 -7 Upper limit Lower limit F.POINT Upper limit Lower limit F.POINT Upper limit Lower limit OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 Hz dB dB Hz dB dB dB dB OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 SPECIFICATION 6 / 9 OLE WOLFF www.owolff.com Revision: 02 THD mask(Fig.5) 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 10 100 1000 F.POINT 50 1000 2000 2800 Upper limit 2 2 2 3.5 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 5000 3.5 8000 10000 Hz 2 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 % OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 7 / 9 OLE WOLFF www.owolff.com Revision: 02 SPECIFICATION 10. DIMENSION (Fig.6) Unit: mm Tolerance: +/-0.3 Binning Bin A = Bin B = Bin C = OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 Marking: Red dot, Blue dot, White dot. OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 8 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: 02 11. MARKING （Fig.7） YEAR Year 2019 2020 2021 2022 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 marking 9 0 1 2 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 WEEK week 1 2 3 .... 52 marking 01 02 03 .... 52 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 14-Dec-2021 CN P/N: OWR-5088TA-32 OLE WOLFF www.owolff.com Revision: 02 SPECIFICATION 9 / 9 12. PACKING (Fig.8) ： ： ； ； 6 MODEL: CORRYING MORK QTY: N.W: G.W: SIZE: 53.5*33.5*44 LOT NO: OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. 5 Floor, Block G, WenTao Industrial Park, YingRenShi, Bao'an District, Shenzhen City, Guangdong Province,PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156