OWR-3052T-32A

Date 2017.10.12 Page CN 1/9 OLE WOLFF SPECIFICATION www.owolff.com Revision: 00 P/N: OWR-3052T-32A SPECIFICATION FOR APPROVAL Speaker Part Number OWR-3052T-32A Note This item is in compliance with the following requirements: 1. RoHS directive 2. Reach Customer P/N Prepared Ole Wolff Checked Approved Signature / Date 2017.10.12 Confirmation Customer Signature / Date REVISION NOTES: Date Rev. 2017.10.12 00 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 Description of Revision Initial Release OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 2017.10.12 Date Page CN SPECIFICATION 2/9 P/N: OWR-3052T-32A OLE WOLFF www.owolff.com Revision: 00 1. SCOPE THIS SPECIFICATION IS APPLIED FOR RECEIVER UNIT FOR A HEADSET. 2. TEST CONDITIONS TEMPERATURE : 18°C ∼ 22°C HUMIDITY : 65 % +/-5% (R.H.) ATMOSPHERE : 860 ∼ 1060 hPa 3. GENERAL REQUIREMENTS OPERATING TEMPERATURE RANGE : -20°C ∼ 55° C STORAGE TEMPERATUR RANGE : -25°C ∼ 60° C 4. MECANICAL LAYOUT & DIMENSIONS DIMENSIONS : SHOWN IN FIGURE.4 NET WEIGHT: 5.5+/-0.5g 5. ELECTRICAL AND ACOUSTICAL CHARACTERISTICS 1 IMPEDANCE 32ohm ±15% (at 1KHz) 94dB ±3dB at 1KHz, Input 10mW /test distance=10mm Measurement setup as shown in FIG.1 2 SOUND PRESSURE LEVEL (SPL) SPL group: Group 1: 92dB +/-1dB Group 2: 94dB +/-1dB Group 3: 96dB +/-1dB 91 ~ 92.99dB dot marking = YELLOW 93 ~ 94.99dB dot marking = BLUE 95 ~ 97dB dot marking = RED 3 FREQUENCY RESPONSE 100Hz to 20 kHz. As shown in FIG.3 4 RESONANCE FREQUENCY 150 Hz ± 30Hz at 0.56V (10mW) (without baffle) 5 TOTAL HARMONIC DISTORTION (THD) Upper limit for THD as shown in FIG.3 Input:0.56 V(10mW) 6 RUBB AND BUZZ MUST BE NORMAL SINE WAVE FROM 50Hz TO 10kHz. Rated input power 10mW Hearing test. Speaker in vertical position. Free air. 7 INPUT POWER (Nom. / Max.) 10mW/30mW 8. SWEEP TEST Input 0.56V from 50Hz-10KHz must be normal with sine wave. OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date Page CN 2017.10.12 3/9 SPECIFICATION P/N: OWR-3052T-32A OLE WOLFF www.owolff.com Revision: 00 6.QUALIFICATION TESTS In hearing test process without audible noise after below test. ℃ ℃ The measurement shall be done after minimum 1hour and maximum 2 hours of conditioning at 18 ~22 No. ITEMS 1 HITH TEMPERATURE TEST 2 3 6 Temperature 55± 3° C Duration 96hrs Temperature -20± 3° C Duration 96hrs Temperature 40±2° C Humidity 90%--95%(RH) Duration 96hrs Height 1.0m Total times 10 times each at hardwood floor Temperature -20 ±3 ↔25 LOW TEMPERATURE TEST HIGH TEMPERATURE HUMIDITY TEST 4 5 TEST CONDITION DROP TEST TEMPERATURE CYCLE TEST RATED POWER TEST OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark 2hour↔ 5min↔2hour 5 Cycles Test signal and Temperature white Noise / 25° C Test input power 0.01W /0.56Vrms Duration 96 hrs TEL: +45 57833830 FAX: +45 57820019 VIBRATION TEST OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 ℃↔55±3℃ Test time and cycle Vibration 7 ℃ OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 1 0～55 Hz/min Amplitude 1.5mm Duration 1 hour each plan OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date Page CN 2017.10.12 4/9 SPECIFICATION P/N: OWR-3052T-32A OLE WOLFF www.owolff.com Revision: 00 7.TEST SET UP (FIG1) MEASUREMENT CIRCUIT FOR DYNAMIC SPEAKER NO 1.0 2.0 3.0 4.0 5.0 EQUIPMENT UNIT UNDER TEST TEST JIG TEST BOX AUDIO POWER AMPLIFIER ANALYZER REMARKS SPEAKER OW TEST JIG OLE WOLFF STANDARD BOX CRATE AUDIO SPA300 LISTEN SOUNDCHECK 8.TEST BOX:OWBOX . (FIG.2) OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date Page CN OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 2017.10.12 5/9 SPECIFICATION P/N: OWR-3052T-32A OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF www.owolff.com Revision: 00 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date 2017.10.12 Page CN OLE WOLFF SPECIFICATION 6/9 www.owolff.com Revision: 00 P/N: OWR-3052T-32A 9. STANDARD FREQUENCY RESPONSE CURVE& STANDARD THD CURVE (FIG.3) F&R Mask: F.Point 50 100 160 200 1000 2000 3.15K 4K 5K 5.6k 6.3k 7.1k 10K Hz Upper Limit +7 +6 +6 +5 +3 +4 +5 +5 +5 +5 +6 +6 +8 dB Lower Limit -7 -6 -6 -5 -3 -4 -5 -5 -5 -5 -6 -6 -6 dB THD Mask: F.Point 70 100 200 300 1000 10000 Hz Upper Limit 65 50 20 20 5 5 % OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date Page CN 2017.10.12 7/9 SPECIFICATION P/N: OWR-3052T-32A OLE WOLFF www.owolff.com Revision: 00 10. DIMENSIONS. (FIG.4) UNIT: mm TOLERANCE: +/-0.2 OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date Page CN 2017.10.12 8/9 SPECIFICATION P/N: OWR-3052T-32A OLE WOLFF www.owolff.com Revision: 00 11. MARKING METHOD OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981 Date Page CN 2017.10.12 9/9 SPECIFICATION P/N: OWR-3052T-32A OLE WOLFF www.owolff.com Revision: 00 12.PACKAGING OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 6046 Cornerstone Ct.West Suite 105 San Diego, CA 92121 USA TEL: +1 858 45 00 555 FAX: +1 858 45 00 508 OLE WOLFF ELEKTRONIK GmbH Schnackenburgallee 14 D-22525 Hamburg GERMANY TEL: +49 (0) 407669070 FAX: +49 (0) 40772929 OLE WOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26A,3F P.O. Box 257 FIN-40101 Jyväskylä FINLAND TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit 1-5, 10/F., Peninsula Tower, 538 Castle Peak Road, Lai Chi Kok, Kowloon HONG KONG TEL: +852 2424 3274 FAX: +852 2424 2219 OLE WOLFF ELECTRONICS (M) SDN. BHD. 7, Persiaran Bukit Kecil 1, Taman Sri Nibong, 11900 Bayan Lepas, Penang MALAYSIA TEL: +604 646 9573 FAX: +604 643 0981