OWR-3507T-36A

Date Page 21-Jun-2021 CN P/N: OWR-3507T-36A 1 / 9 OLE WOLFF www.owolff.com Revision: A SPECIFICATION APPROVAL SPECIFICATION Receiver Part Number OWR-3507T-36A 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 2021.06.21 Nathan Chen 2021.06.21 Ryan Li 2020.06.21 Confirmation Customer Signature / Date REVISION NOTES: Date Rev. 2021.06.21 00 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 Description of Revision Initial version 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 21-Jun-2021 CN P/N: OWR-3507T-36A 2 / 9 OLE WOLFF www.owolff.com Revision: A SPECIFICATION 1. SCOPE THIS SPECIFICATION IS APPLIED FOR A DYNAMIC RECEIVER FOR HEADPHONE. 2. TEST CONDITIONS TEMPERATURE : 24°C  27°C HUMIDITY : 60% ~ 70% (R.H.) ATMOSPHERE : 860  1060 hPa 3. GENERAL REQUIREMENTS OPERATING TEMPERATURE RANGE: -25° C  60° C STORAGE TEMPERATUR RANGE: -30° C  70° C 4. MECANICAL LAYOUT & DIMENSIONS DIMENSIONS : SHOWN IN FIGURE.5 NET WEIGHT: 12.3g+/-10% 5. ELECTRICAL AND ACOUSTICAL CHARACTERISTICS 1 2 3 4 5 Impedance on IEC 318 36Ω ± 15% at 2kHz 117±3 dB at 1000Hz with input 0.190V/1mW (0dB=20μPa) Measure setup as shown in Fig.1 Sound Pressure Level Binning: Bin A: 120dB～118.01dB, dot mark = Red; on IEC318 Bin B: 118.0dB～116dB, dot mark =Blue; Bin C: 115.99dB～114dB, dot mark = Black; Frequency response FR as shown in Fig.3. (Test input 0.190V/1mW) on IEC318 Total Harmonic Distortion (THD) on THD as shown in Fig.3 (Test input 0.190V/1mW) IEC318 Resonance frequency 72Hz with input 0.6V/10mW((for reference, temperature 24 -27 °C) in free field 6 Input Power (Nom./Max.): 0.01W / 0.02W 7 Rub & Buzz The input power shall be set at 0.60V. Using an audio oscillator sweep from 50 to 10kHz in the free air. There shall be no buzzes, rattles, nor spurious noises. 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 21-Jun-2021 CN P/N: OWR-3507T-36A 3 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: A Reliability Test Requirements 6. Sensitivity difference at 1000Hz shall be within ±3dB from initial value after each test. The measurement shall be done after minimum 1hour and maximum 2 hours with conditioning of 24° C ~27° C. No. ITEMS 1 HIGH TEMPERATURE TEST STORAGE 2 LOW TEMPERATURE TEST STORAGE 3 HIGH TEMPERATURE HUMIDITY TEST 4 5 6 7 8 9 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 TEST CONDITION DROP TEST TEMPERATURE CYCLE TEST SHORT TERM MAX INPUT TEST LONG TERM MAX INPUT TEST RATED POWER TEST TEL : +1 408 888 8413 70± 3° C 96hrs Temperature -30± 3° C Duration 96hrs Temperature 50±3° C Humidity 90%--95%(RH) Duration 96hrs Height 1m to concrete with protector Total times SLIDE TEST OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA Temperature Duration 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 3 times Height 1m to concrete with protector Direction Front, reverse, vertical Total times 5 times/direction Temperature -30±3° C ↔70±3° C Duration 1hours, 5mins, 1hours Cycles Test signal and Temperature 10cycles Pink noise /25° C Test input power 0.02W/0.85Vrms Cycles Test signal and Temperature 1sec On, 1min Off, 60cycles Test input power 0.02W/0.85Vrms Cycles Test signal and Temperature Test input power Duration 1min On/ 2min Off, 10 cycles OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 Pink noise /25° C Pink Noise / 25° C 0.01W/0.6Vrms 96hrs 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 21-Jun-2021 CN P/N: OWR-3507T-36A 4 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: A 7. TEST SET UP (Fig.1) MEASUREMENT CIRCUIT FOR DYNAMIC SPEAKER 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 8. 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 21-Jun-2021 CN P/N: OWR-3507T-36A OLE WOLFF www.owolff.com Revision: A SPECIFICATION 5 / 9 9. Standard Frequency Response Curve & Standard THD (Fig.3) Test input 0.190V (IEC 318) 1/6Oct. Soundcheck stimulus step size 8 min cycles and 5ms min duration. The following tolerances are offset values. Mask is absolute value based on the golden sample offset. FR mask F.POINT Upper limit Lower limit 40 3 -3 50 3 -3 63 3 -3 100 3 -3 200 3 -3 500 3 -3 710 3 -3 800 3 -3 900 3 -3 1k 3 -3 1.12k 3 -3 1.25k 3 -3 1.4k 3 -3 1.6k 3 -3 Hz dB dB F.POINT Upper limit Lower limit 1.8k 3 -3 2k 3 -3 2.24k 3 -3 2.5k 3 -3 2.8k 3 -3 3.15k 3 -3 3.55k 3 -3 4k 3 -3 4.5k 4 -4 5k 4 -4 5.6k 4 -4 6.3k 4 -4 7.1k 5 -5 8k 5 -5 Hz dB dB F.POINT Upper limit Lower limit 9k 7 - 10k 7 -6 THD mask F.POINT 50 200 630 1k 1.25k 2.5k 3.15k 6.3k 8.0k 10.0k Hz Upper limit 2 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 % 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 21-Jun-2021 CN P/N: OWR-3507T-36A 6 / 9 OLE WOLFF www.owolff.com Revision: A SPECIFICATION 10. DIMENSION (Fig.4) Unit: mm Tolerance: +/-0.2 Binning Marking: Bin A = Red dot, Bin B = Blue dot, Bin C = Black dot. . 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 21-Jun-2021 CN P/N: OWR-3507T-36A 7 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: A 11. Marking (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 21-Jun-2021 CN P/N: OWR-3507T-36A 8 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: A 11.Material list(Fig.6) 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 21-Jun-2021 CN P/N: OWR-3507T-36A 9 / 9 SPECIFICATION OLE WOLFF www.owolff.com Revision: A 12. Packing (Fig.7) 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