OWR-4009T-38E

Date Page 22-Mar-2022 CN P/N: OWR-4009T-38E 1 / 10 OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION PRELIMINARY SPECIFICATION Receiver Part Number OWR-4009T-38E This item was compliance with the following requirements: 1. RoHS directive 2. REACH Note Customer P/N Ole Wolff Signature / Date Prepared Checked Approved Ena Wang 2022.03.22 Nathan Chen 2022.03.22 Ryan Li 2022.03.22 Confirmation Customer Signature / Date REVISION NOTES: Date Rev. 2021.08.02 00 Initial version 2022.03.22 01 Changed the FR and added parking 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 22-Mar-2022 CN P/N: OWR-4009T-38E OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION 2 / 10 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.5 NET WEIGHT: 14.0g+/-10% 5. ELECTRICAL AND ACOUSTICAL CHARACTERISTICS 1 Impedance on IEC 318 2 Sound Pressure Level in 83dB at 1000Hz with input 0.62V/10mW/5cm (0dB=20μPa) free field Measure setup as shown in Fig.6 (for reference) 3 Resonance frequency in 80Hz with input 0.62V/10mW (for reference, temperature 24 -27 °C) free field 4 Frequency response in Typical performance as shown in Fig.6. (Test input 0.62V/10mW) (for free field reference) 5 Total Harmonic Distortion in free field 2 3 4 5 38Ω ± 10% at 100Hz with 0.195V/1mW THD as shown in Fig.6 (Test input 0.62V/10mW) (for reference) 115.0±3dB at 1000Hz with input 0.195V/1mW (0dB=20μPa) Measure setup as shown in Fig.4 Sound Pressure Level on Binning: Bin A: 118.0dB～116.0dB, dot mark =Red; IEC318 coupler Bin B: 115.99dB～114.0dB, dot mark =Blue; Bin C: 113.99dB～112.0dB, dot mark = Black; Resonance frequency on 3k±15%Hz with input 0.195V/1mW IEC318 coupler Frequency response on Typical performance as shown in Fig.7. (Test input 0.195V/1mW) IEC318 coupler Total Harmonic Distortion on IEC318 THD as shown in Fig.7 (Test input 0.195V/1mW) coupler 6 Input Power (Nom./Max.): 10mW /20mW 7 Rub & Buzz Speaker must be free of audible noise at 0.62V 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 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 22-Mar-2022 CN P/N: OWR-4009T-38E 3 / 10 SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 6. RELIABILITY TEST REQUIREMENTS Sensitivity difference at 1000Hz shall be within ±3dB from initial value after each test. The measurement shall be done after minimum 2 hours with conditioning of 24°C ~27° C. 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 0.02W/0.872Vrms Cycles 1sec On, 1min Off, 60cycles Test signal and Temperature Pink noise /25° C Test input power 0.02W/0.872Vrms Cycles 1min On/ 2min Off, 10 cycles Test signal and Temperature Pink Noise / 25° C Test input power 0.01W/0.62Vrms 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 22-Mar-2022 CN P/N: OWR-4009T-38E 4 / 10 OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION 7. TEST SET UP AND TEST JIG FOR FREE FIELD 7.1 FREE FIELD MEASUREMENT CIRCUIT FOR DYNAMIC SPEAKER(Fig.1) NO 1 2 3 4 EQUIPMENT UNIT UNDER TEST TEST BOX AUDIO POWER AMPLIFIER ANALYZER REMARKS RECEIVER OLE WOLFF STANDARD BOX LEM DPA300 LISTEN SOUNDCHECK 7.2 FREE FIELD 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 22-Mar-2022 CN P/N: OWR-4009T-38E 5 / 10 OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION 7.3 FREE FIELD TEST BOX: OWBOX (Fig.3) OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 NO. 1 2 3 4 5 EQUIPMENT TEST JIG MICROPHONE MICROPHONE HOLDER DAMPING MATERIAL BOX 6 TEST DISTANCE MEASURED FROM FRONT OF SPEAKER FRAME TO FRONT OF TEST MICROPHONE 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 REMARKS Fig.2 1/2 INCH MICROPHONE (46AF) FOAM RUBBER WOOD 5cm 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 22-Mar-2022 CN P/N: OWR-4009T-38E 6 / 10 SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 8. TEST SETUP AND TEST JIG FOR IEC318 COUPLER 8.1 IEC 318 MEASUREMENT CIRCUIT FOR DYNAMIC SPEAKER (Fig.4) NO 1 2 3 4 5 6 EQUIPMENT DUT Adapter Audio Analyzer Audio Amplifier Artificial ear Microphone supplier REMARKS Receiver As shown on Fig.4 LISTEN SOUNDCHECK LEM DPA300 GRAS 43AA GRAS 12AX 8.2 IEC 318 TEST JIG (Fig.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 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 22-Mar-2022 CN P/N: OWR-4009T-38E 7 / 10 SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 9. STANDARD FREQUENCY RESPONSE CURVE & STANDARD THD 9.1 Free field TEST (Fig.6) Test input 0.62V, 50mm in free filed 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 22-Mar-2022 CN P/N: OWR-4009T-38E 8 / 10 SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 9.2 IEC 318 TEST (Fig.7) Test input 0.195V on IEC318 coulper, 1/6 oct. FR mask THD mask 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 22-Mar-2022 CN P/N: OWR-4009T-38E 9 / 10 SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 10. DIMENSION (Fig.8) Unit: mm Tolerance: +/-0.2 Binning Bin A = Bin B = Bin C = OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 Marking: Red dot, Blue dot, Black dot. 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 22-Mar-2022 CN P/N: OWR-4009T-38E 10 / 10 SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 11.Marking (T.B.D) 12. Packing (Fig.9) 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