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Stk Power Amplifier

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Product sourcing insights & recommendations

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Made-in-China.com
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I have completed a comprehensive analysis of the STK power amplifier market and product trends for 2026. The market is currently driven by a strong vintage audio restoration trend, particularly in the US, Germany, and Japan.

Key insights include a technical shift toward replacing STK463 modules with the more resilient STK465, and a market landscape where 90% of available stock are modern clones, creating a premium niche for original "New Old Stock" components. While prized for their warm, linear sound, these modules are often viewed as fragile, leading to a rising preference for modern Class D alternatives in new designs.

The detailed report below includes technical specifications, pricing data for various STK series, and strategic sourcing recommendations.

Based on the vintage audio revival, you may want to:

Stk Power Amplifier Module Stk465 Stk4048 Stk4122

Products · Top picks & verified manufacturers

New original 30W audio power amplifier IC module STK465

New original 30W audio power amplifier IC module STK465

$3.50-4.804.5(419)
MOQ: 10 pieces
STK465200+ store reviews13% reorder rate≤4h response time
Shenzhen Boruijintong Technology Co., Ltd.Shenzhen Boruijintong Technology Co., Ltd.🇨🇳CN5 yrs
New original electronic component audio power amplifier module STK465

New original electronic component audio power amplifier module STK465

$3.604.5(617)
MOQ: 5 pieces
STK465700+ store reviews42% reorder rate≤4h response time
Shenzhen Yunnuo Technology Co., Ltd.Shenzhen Yunnuo Technology Co., Ltd.🇨🇳CN7 yrs
1pc STK460 STK461 STK463 STK465 Audio Power Amplifier Module New

1pc STK460 STK461 STK463 STK465 Audio Power Amplifier Module New

$0.10-14.7(84)
MOQ: 10 pieces
STK465400+ store reviews11% reorder rate
Shenzhen Million Sunshine Technology Co., LimitedShenzhen Million Sunshine Technology Co., Limited🇨🇳CN12 yrs
STK4141II STK4141V STK4142II STK4152II STK4162II STK4172II STK4182II STK4191II STK4192II STK463 STK465 Power Amplifier Module

STK4141II STK4141V STK4142II STK4152II STK4162II STK4172II STK4182II STK4191II STK4192II STK463 STK465 Power Amplifier Module

$2-44.8(403)
MOQ: 5 pieces
STK46550+ store reviews11% reorder rate≤3h response time
HK SENTE ELECTRONICS LIMITEDHK SENTE ELECTRONICS LIMITED🇭🇰HK1 yr
STK4121II STK4121 New Original Stereo Amplifier Power Audio Module HYB18

STK4121II STK4121 New Original Stereo Amplifier Power Audio Module HYB18

$1-34.9(421)
MOQ: 1 piece
50+ store reviews12% reorder rate≤3h response time
Shenzhen Yuke Chip Electronics Co., Ltd.Shenzhen Yuke Chip Electronics Co., Ltd.verified🇨🇳CN1 yr
Electronic Components STK4191V audio power amplifier module IGBT module power module

Electronic Components STK4191V audio power amplifier module IGBT module power module

$0.19-0.964.8(563)
MOQ: 1 piece
15% reorder rate≤3h response time
Shenzhen Huanxin Micro Semiconductor Co., Ltd.Shenzhen Huanxin Micro Semiconductor Co., Ltd.🇨🇳CN1 yr
STK4144 STK4144MK2 New Original Stereo Amplifier Power Audio Module HYB22

STK4144 STK4144MK2 New Original Stereo Amplifier Power Audio Module HYB22

$1-105.0(930)
MOQ: 1 piece
11% reorder rate≤4h response time
Shenzhen Working Technology Co.,Ltd.Shenzhen Working Technology Co.,Ltd.verified🇨🇳CN6 yrs
1PCS/LOT NEW STK4201II STK4211II STK4221II STK4231II STK4241II STK4234MK2 STK4234MK5 Power amplifier module In stock

1PCS/LOT NEW STK4201II STK4211II STK4221II STK4231II STK4241II STK4234MK2 STK4234MK5 Power amplifier module In stock

$0.10-24.7(331)
MOQ: 100 pieces
200+ store reviews13% reorder rate≤10h response time
Shenzhen Yongyetai Electronics Co., Ltd.Shenzhen Yongyetai Electronics Co., Ltd.🇨🇳CN5 yrs
Audio power amplifier module ic stk404-140 STK404-140S HYB

Audio power amplifier module ic stk404-140 STK404-140S HYB

$4.244.8(146)
MOQ: 10 pieces
100+ store reviews6% reorder rate≤12h response time
Shenzhen Xinsheng Microelectronics Technology Co., Ltd.Shenzhen Xinsheng Microelectronics Technology Co., Ltd.🇨🇳CN5 yrs
Electronic Components STK4191V audio power amplifier module IGBT module power module

Electronic Components STK4191V audio power amplifier module IGBT module power module

$0.964.6(123)
MOQ: 1 piece
4% reorder rate≤1h response time
Shenzhen Xinxiangrong Electronic Technology Co., Ltd.Shenzhen Xinxiangrong Electronic Technology Co., Ltd.🇨🇳CN1 yr
Electronic Components STK4191V audio power amplifier module IGBT module power module

Electronic Components STK4191V audio power amplifier module IGBT module power module

$0.19-0.965.0(759)
MOQ: 1 piece
≤1h response time
Shenzhen Junhao Yunxin Technology Co., Ltd.Shenzhen Junhao Yunxin Technology Co., Ltd.🇨🇳CN1 yr
Electronic Components STK4191V audio power amplifier module IGBT module power module

Electronic Components STK4191V audio power amplifier module IGBT module power module

$0.19-0.964.7(468)
MOQ: 1 piece
≤4h response time
Shenzhen Dongjiang Chuangfu Technology Co., Ltd.Shenzhen Dongjiang Chuangfu Technology Co., Ltd.🇨🇳CN1 yr
Electronic Components STK4191V audio power amplifier module IGBT module power module

Electronic Components STK4191V audio power amplifier module IGBT module power module

$0.19-0.964.8(382)
MOQ: 1 piece
12% reorder rate≤3h response time
Shenzhen Chipsrsun Technology Co., Ltd.Shenzhen Chipsrsun Technology Co., Ltd.🇨🇳CN1 yr
ZK-AS21 high and low tone subwoofer 220W * 2 + 350W 2.1 channel TPA3255 BT digital power amplifier board module

ZK-AS21 high and low tone subwoofer 220W * 2 + 350W 2.1 channel TPA3255 BT digital power amplifier board module

$25-36.604.8(378)
MOQ: 2 pieces
1200+ store reviews15% reorder rate≤2h response time
Shenzhen Shengtaixin Technology Co., Ltd.Shenzhen Shengtaixin Technology Co., Ltd.🇨🇳CN5 yrs
New IC Integrated Circuit Interface Audio power amplifier module ic STK463

New IC Integrated Circuit Interface Audio power amplifier module ic STK463

$1-24.7(435)
MOQ: 1 piece
1600+ store reviews7% reorder rate≤3h response time
Shenzhen Hanheng Technology Trading Co., Ltd.Shenzhen Hanheng Technology Trading Co., Ltd.verified🇨🇳CN7 yrs
Genuine Stk433 530 Power Amplifier Module High Power Audio Drive Chip Good Performance Hot Selling

Genuine Stk433 530 Power Amplifier Module High Power Audio Drive Chip Good Performance Hot Selling

$0.80-404.9(181)
MOQ: 1 piece
28% reorder rate≤1h response time
Xinquehui Electronics (Shenzhen) Co., Ltd.Xinquehui Electronics (Shenzhen) Co., Ltd.verified🇨🇳CN1 yr
STK401 140W 2.0 Sound Beauty High Power Amplifier Board 90 Days Warranty in Stock

STK401 140W 2.0 Sound Beauty High Power Amplifier Board 90 Days Warranty in Stock

$14-154.6(97)
MOQ: 3 units
400+ store reviews22% reorder rate≤6h response time
Shenzhen Jiaxinjie Technology Co., Ltd.Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
Hainayuic STK0040 STK0040II In-line ZIP Audio Power Amplifier Module Electronic Component Chip IC with Fast Delivery

Hainayuic STK0040 STK0040II In-line ZIP Audio Power Amplifier Module Electronic Component Chip IC with Fast Delivery

$6.704.8(393)
MOQ: 1 unit
1000+ store reviews18% reorder rate≤1h response time
Shenzhen Hainayu Electronics Co., Ltd.Shenzhen Hainayu Electronics Co., Ltd.verified🇨🇳CN6 yrs
Original New Audio Amplifier Module STK404-130 Power Module STK404-130S STK404

Original New Audio Amplifier Module STK404-130 Power Module STK404-130S STK404

$54.1(369)
MOQ: 10 pieces
≤4h response time
Shenzhen Hongtaisheng Electronics Co., Ltd.Shenzhen Hongtaisheng Electronics Co., Ltd.🇨🇳CN1 yr
Electronic Components Audio Power Stereo Amplifier Module Ic ZIP STK463

Electronic Components Audio Power Stereo Amplifier Module Ic ZIP STK463

$0.60-0.704.8(926)
MOQ: 1 piece
15% reorder rate≤1h response time
Shenzhen Kuanwei Technology Co., Ltd.Shenzhen Kuanwei Technology Co., Ltd.🇨🇳CN1 yr
STK4141 STK4141II New Original Stereo Amplifier Power Audio Module HYB18

STK4141 STK4141II New Original Stereo Amplifier Power Audio Module HYB18

$1-34.7(156)
MOQ: 1 piece
14% reorder rate≤5h response time
Shenzhen Riemann Technology Co., Ltd.Shenzhen Riemann Technology Co., Ltd.🇨🇳CN1 yr
Power Amplifier Module STK4141V STK4151V STK4161V STK4171V STK4181V STK4191V STK4141 STK4151 STK4141II STK4151II STK4201V

Power Amplifier Module STK4141V STK4151V STK4161V STK4171V STK4181V STK4191V STK4141 STK4151 STK4141II STK4151II STK4201V

$2.20-3.504.8(592)
MOQ: 10 pieces
50+ store reviews23% reorder rate≤1h response time
Guangzhou Yingjiu Technology Co., Ltd.Guangzhou Yingjiu Technology Co., Ltd.🇨🇳CN1 yr
TDA7492P power amplifier board CSR4.0 audio receiver digital power amplifier board module

TDA7492P power amplifier board CSR4.0 audio receiver digital power amplifier board module

$0.12-0.334.8(914)
MOQ: 1 piece
200+ store reviews18% reorder rate≤2h response time
Semtke Electronic Co., Ltd.Semtke Electronic Co., Ltd.🇨🇳CN4 yrs
MLK New Original Chips STK Audio Power Amplifier Module Circuit STK411-240E

MLK New Original Chips STK Audio Power Amplifier Module Circuit STK411-240E

$0.50-54.1(632)
MOQ: 1 piece
15% reorder rate≤1h response time
Shenzhen Mlk Technology Co., Ltd.Shenzhen Mlk Technology Co., Ltd.🇨🇳CN2 yrs
new original RA80H1415M1-501 RF power amplifier module RA80H1415M1

new original RA80H1415M1-501 RF power amplifier module RA80H1415M1

$30-384.9(87)
MOQ: 1 piece
500+ store reviews30% reorder rate≤5h response time
Shenzhen King Joining Tech Co., Ltd.Shenzhen King Joining Tech Co., Ltd.🇨🇳CN16 yrs
audio power amplifier module IGBT module power module Electronic Components STK4191V

audio power amplifier module IGBT module power module Electronic Components STK4191V

$0.19-0.954.9(859)
MOQ: 1 piece
8% reorder rate≤1h response time
Shenzhen Saierda Electronics Co., Ltd.Shenzhen Saierda Electronics Co., Ltd.🇨🇳CN1 yr
Module XY-S220H 2.1Channel BT5.0 Subwoofer Amplifier Board TDA7498E 160W*2+220W Power Audio Stereo Amplifier Module

Module XY-S220H 2.1Channel BT5.0 Subwoofer Amplifier Board TDA7498E 160W*2+220W Power Audio Stereo Amplifier Module

$20-355.0(687)
MOQ: 1 piece
100+ store reviews≤2h response time
Shenzhen Xiangding Technology Co., LimitedShenzhen Xiangding Technology Co., Limited🇨🇳CN8 yrs
new new STK403-130 Audio Power Amplifier Module IC STK403-130 power amplifier module IC

new new STK403-130 Audio Power Amplifier Module IC STK403-130 power amplifier module IC

$0.10-0.994.7(722)
MOQ: 1 piece
14% reorder rate≤1h response time
Shenzhen Nordson Electronics Co., Ltd.Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr
new new STK403-130 Audio Power Amplifier Module IC STK403-130 power amplifier module IC

new new STK403-130 Audio Power Amplifier Module IC STK403-130 power amplifier module IC

$0.10-0.994.6(97)
MOQ: 1 piece
400+ store reviews14% reorder rate≤6h response time
Shenzhen Goldtech Electronics Co., LimitedShenzhen Goldtech Electronics Co., Limitedverified🇨🇳CN8 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

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Sources & References

23 sources cited · Verified industry data & reports

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New upgraded amplifier module!!! With DSP display, upgraded functions We provide a free connection cable for each active board, no need to buy it ...