2BFGG-PAMSPLEYEL MAGISTRAL Piano amplifier

ALGAM 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: ALGAM Address: 2 rue de Milan, 44470 THOUARE SUR LOIRE, France Product Name: PLEYEL MAGISTRAL Piano amplifier FCC ID: 2BFGG-PAMS Model(s): PAMS 2.911(d)(5)(i) Equipment Type We, [ALGAM] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Melissa Reveillon Date: Mar. 25, 2024 Title: Compliance Engineer Company name: ALGAM Signature: NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ALGAM 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: ALGAM Address: 2 rue de Milan, 44470 THOUARE SUR LOIRE, France Product Name: PLEYEL MAGISTRAL Piano amplifier FCC ID: 2BFGG-PAMS Model(s): PAMS 2.911(d)(5)(ii) Applicant filing We, [ALGAM] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Melissa Reveillon Date: Mar. 25, 2024 Title: Compliance Engineer Company name: ALGAM Signature: NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ALGAM Agent Authorization Company: ALGAM Address: 2 rue de Milan, 44470 THOUARE SUR LOIRE, FRANCE Product Name: PLEYEL MAGISTRAL Piano amplifier Model Number(s): PAMS Product Description: PLEYEL MAGISTRAL Piano amplifier We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Mar. 25, 2024 Name: Melissa Reveillon Title: Compliance Engineer Company: ALGAM

ALGAM Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Mar. 25, 2024 Subject; Request for Confidentiality FCC ID: 2BFGG-PAMS To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Melissa Reveillon Title: Compliance Engineer

FCC Ca: Lab C ID LABEL 60mm x 80 el Location : mm

MPE Estimation FCC ID: 2BFGG-PAMS 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 2, Estimation Result For BT: Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) EDR 5.42 5±1(6) 3.98 1.2 1.32 0.00104 BLE 2.01 2±1(3) 2.00 1.2 1.32 0.00052 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2312156124-1E/-2E, antenna gain=1.2dBi. when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.00104 which is< 1.0, RF Exposure testing is not required. -------The End-------

Page 1 of 49 Report No.: HK2312156124-1E FCC Test Report Test report On Behalf of ALGAM For PLEYEL MAGISTRAL Piano amplifier Model No.: PAMS FCC ID: 2BFGG-PAMS Prepared For : ALGAM 2 rue de Milan, 44470 THOUARE SUR LOIRE, France Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Dec. 15, 2023 ~ Mar. 05, 2024 Date of Report: Mar. 05, 2024 Report Number: HK2312156124-1E Page 2 of 49 Report No.: HK2312156124-1E Test Result Certification Applicant’s name ....... ALGAM Address ....................... . 2 rue de Milan, 44470 THOUARE SUR LOIRE, France Manufacturer's Name .......................... . PLEYEL INTERNATIONAL Address ........................ 5 rue de Milan, 44470 THOUARE SUR LOIRE, FRANCE Product description Trade Mark: PLEYEL Product name ................ PLEYEL MAGISTRAL Piano amplifier Model and/or type reference ................... . PAMS Standards ................... . 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ................................. . Date (s) of performance of tests ... . Dec. 15, 2023 ~ Mar. 05, 2024 Date of Issue ................................. Mar. 05, 2024 Test Result ..................................... Pass Testing Engineer : (Len Liao) Technical Manager : (Sliver Wan) Authorized Signatory : (Jason Zhou) Page 3 of 49 Report No.: HK2312156124-1E Table of Contents Page 1. Summary ........................................................................................................................................................ 5 1.1. Test Standards ......................................................................................................................................... 5 1.2. Test Description ....................................................................................................................................... 5 1.3. Information of the Test Laboratory ........................................................................................................... 6 1.4. Statement of the Measurement Uncertainty ............................................................................................ 6 2. General Information ....................................................................................................................................... 7 2.1. Environmental Conditions ........................................................................................................................ 7 2.2. General Description of EUT ..................................................................................................................... 7 2.3. Description of Test Modes and Test Frequency ....................................................................................... 8 2.4. Equipments Used During the Test ........................................................................................................... 9 2.5. Related Submittal(S) / Grant (S) ............................................................................................................ 10 2.6. Modifications .......................................................................................................................................... 10 2.7. Description of Test Setup ....................................................................................................................... 11 2.8. Description of Support Units .................................................................................................................. 12 3. Test Conditions and Results ...................................................................................................................... 13 3.1. Conducted Emissions Test .................................................................................................................... 13 3.2. Radiated Emissions and Band Edge ..................................................................................................... 16 3.3. Maximum Peak Conducted Output Power ............................................................................................ 27 3.4. 20db Bandwidth ..................................................................................................................................... 28 3.5. Frequency Separation ........................................................................................................................... 31 3.6. Number of Hopping Frequency ............................................................................................................. 33 3.7. Time of Occupancy (Dwell Time) ........................................................................................................... 35 3.8. Out-of-Band Emissions .......................................................................................................................... 38 3.9. Pseudorandom Frequency Hopping Sequence .................................................................................... 45 3.10. Antenna Requirement ............................................................................................................................ 46 4. Test Setup Photos of the EUT .................................................................................................................... 47 5. Photos of the EUT ........................................................................................................................................ 49 Page 4 of 49 Repor…

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V . S .W . R < 1.4 Polarization Type V ertical & Horizontal Frequenc Range 2400 ~ 2500GHz Input Impendence(ohm) 50 Efficiency (dB) 6 0.2 % 6 0.2 %-3.61.91.2 Maximum Power (dBm)1.7 (XY-plane) Gain (dBi)1.2 (Avg Gain XY-plane) Peak EIRP(dBm)1.2 Tot. Rad. Pwr. (dBm)-1.2 (Input pwr – loss pwr) Product specification Quick Reference Date Antenna module on the system board Ant. Port Input Pwr. (dBm)0 (Typ. BT class 2 output power) Directivity (dBi)1 (all direction antenna) Minimum Power (dBm)-4(XY-plane) Avg. Power (dBm)-0.5(XY-plane) All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHzXY-planeXZ-planeYZ-planeEfficiency PeakAv g .PeakAvg.PeakAvg. Module Board -0.51.1-3.0 Return Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY-planeXZ-planeYZ-plane

Test Model：PAMS Radiated Emission Conducted Emission