OWS-434320TA-4A-W

Date Page 7-Apr-2023 1 / 8 DK P/N: OWS-434320TA-4A-W OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION SPECIFICATION FOR APPROVAL Speaker Part Number OWS-434320TA-4A-W Note This item is in compliance with the following requirements: 1. RoHS directive 2. REACH Customer P/N Prepared Ole Wolff Signature / Date Checked Approved WangMenghua 2023.04.07 Confirmation Customer Signature / Date REVISION NOTES: Date Rev. 2021.12.15 00 Initial Release 2023.04.07 01 Updated the low storage temperature from -25° C to be -30° C 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 2 / 8 DK P/N: OWS-434320TA-4A-W SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 1. SCOPE THIS SPECIFICATION IS APPLIED FOR A DYNAMIC SPEAKER. 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  60°C STORAGE TEMPERATUR RANGE: -30°C  70°C 4. MECANICAL LAYOUT & DIMENSIONS DIMENSIONS : SHOWN IN FIGURE.3 NET WEIGHT: approx 41.2 g 5. ELECTRICAL AND ACOUSTICAL CHARACTERISTICS 1 IMPEDANCE(额定阻抗) 2 SOUND PRESSURE LEVEL(SPL) 3 FREQUENCY RESPONSE(有效频宽) 4 RESONANCE FREQUENCY 230± 20% Hz /2.0V （最低共振频率 Fo) 5 TOTAL HARMONIC DISTORTION (总谐波 THD) As shown in figure 3. 6 BUZZ & RATTLE(振音) DYNAMIC SPEAKER MUST BE FREE AUDIBLE NOISE AT 4Vrms, SINE WAVE BETWEEN 100 AND 20KHz FREQUENCY RANGE.(正弦波,4V, 100~20KHz) 7 MAGNET(磁铁) NdFeB φ15.5×5 mm,15.5×2mm 8 INPUT POWER (功率) (Nom./Max.): 3W / 5.0 W 9 Waterproof Grade IP54 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 4 ± 15%Ω /1.0KHz/2V 103±3 dB(1.0W/0.1M) AT (1~2KHZ)AVE MEASUREMENT AS SHOWN IN FIGURE.2 F0~20KHz FIGURE.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 (FO-20KHz) 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 3 / 8 DK P/N: OWS-434320TA-4A-W OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION 6. RELIABILITY TEST REQUIREMENTS. After any following tests the S.P.L should not deviate more than ±3dB from initial value. N o. 1. ITEMS TEST CONDITION High Temp. Test Keep 96 hours at +70℃±3℃ and leave 3 hours in normal temperature and then check 高温测试 2. 在+70℃±3℃环境下保持 96 小时，在室温下静置 3 小时后检查喇叭 Keep 96 hours at -30℃±3℃ and leave 3 hours in normal temperature and then check Low Temp. Test 低温测试 3. 在-30℃±3℃环境下保持 96 小时，在室温下静置 3 小时后检查喇叭 Keep 96 hours at +40℃±3℃ relative humidity 95% and leave 3 hours in normal temperature and then check Humidity Test 湿度测试 4. 5. 6. 7. 8. Thermal cycle Test(高低温循环测 试) Vibration Test 振动 测试 DropTest (跌落测 试） Load Test(功率实验) Max Power Test (最大功率实验) 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 在+40℃±3℃和 95%湿度下保持 96 小时，在室温下静置 3 小时后检查喇叭 Low temperature:-30℃±3℃,High temperature:+70℃±3℃,cycle:1hour/cycle each, total 5 cycles.(在-30℃±3℃/+70℃±3℃高低温循环放置，1 小时/循环，共 5 循环) 10~55~10Hz sin-wave sweep 15min.5G(constant);X,Y,Z 3 direction,2hours each, total 6 (10~55~10Hz 正弦波持续 15 分钟,X,Y,Z 三个方向，2 小时/每个方向, 共 6 小时) Free drop from 100cm height to a board of 20mm thick x,y, z 6 direction. 1 times each, total 6 times. (整箱喇叭,1m 跌落，三角六面各一次) Rated Power 3W IEC60268-1 is applied for 96 hours(滤波：80~20KHz) Max Power 5W IEC60268-1，1min on, 2min off, 10cycles. 5W,IEC60268-1, 1 分钟开,2 分钟关, 10 个循环 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 4 / 8 DK P/N: OWS-434320TA-4A-W OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION 7. ELECTRICAL CHARACTERISTICS MEASURMENT (Fig.1) MEASUREMENT CIRCUIT FOR DYNAMIC SPEAKER 10CM MEASURING EQUIPMENT NO EQUIPMENT REMARKS 1.0 UNIT UNDER TEST SPEAKER+Back cavity 2.0 TEST JIG 3.0 TEST BOX OLE WOLFF STANDARD BOX 4.0 ANALYZER Soundcheck AmpConnect TM 5.0 MICROPHONE B&K 4191 Test baffle jig Testbox jig 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 5 / 8 DK P/N: OWS-434320TA-4A-W SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 8. STANDARD FREQUENCY RESPONSE CURVE ⚫ 1w,0.1m (Fig.2) dB rel. 2 x 10-5 Pa Sound Pressure Level 120 115 110 105 100 95 90 85 80 100 1000 10000 Frequency [Hz] [%] Distortion 30 25 20 15 10 5 0 100 1000 10000 Frequency [Hz] lMPENDANCE 30 IMP(Ω) 25 20 15 10 5 0 100 1000 10000 Frequency [Hz] 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 6 / 8 DK P/N: OWS-434320TA-4A-W SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 9.OUTVIEW（外观图） (Fig.3) Unless otherwise specified,tolerance:±0.5(unit:mm) 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 7 / 8 DK P/N: OWS-434320TA-4A-W SPECIFICATION OLE WOLFF www.owolff.com Revision: 01 10.MARKING（捺印示意图）(Fig.4). 434320TA-4A-W YEAR（年） OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 WEEK(周) year marking week marking 2015 5 1 01 2016 6 2 02 2017 7 3 03 2018 8 4 04 2019 9 5 05 2020 0 2021 1 2022 2 50 50 51 51 52 52 53 53 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date Page 7-Apr-2023 8 / 8 DK P/N: OWS-434320TA-4A-W OLE WOLFF www.owolff.com Revision: 01 SPECIFICATION 11.PACKING(包装流程图)(Fig.5) 16PCS C 16*8=128PCS B D 128PCS/BOX A 6 ITEM: C/NO: MADE IN CHINA A.C MODEL: QTY: N.W: G.W: SIZE: LOT NO PCS Kg kg 48X42X31.5cm B.D 25PCS 1PCS Board 1pcs Tray Bottom 1pcs Scotch tape total 25*6=150pcs total Tray： 6pcs Board：7PCS Paper carton 150pcs/box MODEL: QTY: N.W: G.W: SIZE: LOT NO TO: Scotch tape Packaging tape C/N 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 PCS kg kg 34×34×26cm / 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 , PRC TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156