- A Comparison of 6550 and KT-88 Power Tubes
- Anthem PVA-7 Seven-Channel Power Amplifier
- Anthem Statement A5 Five-Channel and A2 Two-Channel Power Amplifiers
- Anthem Statement P5 Five-Channel Power Amplifier
- Anthem TLP-1 Two-Channel Preamplifier and PVA-2 Two-Channel Power Amplifier
- Acurus DIA-150 Stereo Integrated Amplifier
- Adcom Power Amplifiers
- Adcom GFA-7000 Five Channel Amplifier
- Anthem Five-Channel Power Amplifier
- Antique Sound Lab SI15DT Integrated Class A Single-Ended Tube Amplifier
- Aragon 8008BB Two Channel Power Amplifier
- Aragon 8008×3 Three-Channel Power Amplifier
- Audio Aero Capitole Class A Tube Power Amplifier
- Audio Analogue Puccini SE Integrated Amplifier
- AudioControl Savoy Seven-Channel Power Amplifier
- Audio Electronic Supply AE-1 and SE-1 class A tube preamp and power amp
- Audiolab 8000LX Integrated Amplifier
- AudioSource Amp 3 Two Channel Power Amplifier
- AudioSource Amp 5.3 150 Watt Monoblock Power Amplifier: An Easy Upgrade for the Center Channel in Small Receivers
- AudioSource AMP-100 Stereo Amplifier Ideal for Use in Zone 2
- Aural Audition Class A Reference Headphone Amplifier
- Balanced Audio VK-75SE Two-Channel Tube Power Amplifier
- Balanced Audio VK-500 Two-Channel Power Amplifier
- Balanced Audio Technology VK-6200 Multi-Channel Home Theater Power Amplifier
- Bel Canto Design eVo 200.6 Multi-Channel Digital Power Amplifier
- Bottlehead Paramour Monoblock Single-Ended Class A Triode Tube Amplifiers
- Bruce Moore Dual 70 Tube Power Amplifier
- BV Audio PA-300 Fully-Balanced Two-Channel Power Amplifier
- Bryston 9B-ST Five-Channel Power Amplifier
- Bryston PowerPac 300 Monoblock Power Amplifier: A High Performance Upgrade for the Center Channel in that Big Receiver
- Burson Audio PI-100 Integrated Stereo Amplifier
- ButtKicker BKA-1000-4 Single-Channel Power Amplifier
- Cayin 265Ai Integrated Class A Amplifier
- Cambridge A5 Amplifier
- Cary Audio Rocket 88 (CAD-808) Tube Power Amplifier
- Carver AV-705x Five-Channel Power Amplifier
- Carver A-760x THX Stereo Power Amplifier
- Carver Lightstar 2.0 Stereo Power Amplifier
- Cinepro 600x Home Theater Amplifier
- Cinepro 2K5 Five-Channel Power Amplifier
- Cinepro 3k6 Six-Channel Power Amplifier
- Cinepro 3k6 SE Gold Six-Channel Fully Balanced Power Amplifier
- Classé CAP-2100 Stereo Integrated Amplifier
- Classé CA-5200 Five-Channel Power Amplifier
- Creek 5350SE Integrated Amplifier
- deHavilland 845 Single-Ended Pure Class A Triode Tube Monoblock Power Amplifiers
- Densen Audio DM-10 Integrated Amplifier
- DK Design Group VS-1 Reference MKII Hybrid (Tube/Solid State) Integrated Amplifier
- Earthquake Cinenova Grande Five-Channel Power Amplifier
- Earthquake Cinénova Grande Seven-Channel (300 Watts per Channel) Power Amplifier
- Edge Electronics G8 Two-Channel Power Amplifier
- Emotiva DMC-1 SSP and MPS-1 Seven-Channel Power Amplifier
- Emotiva RSP-1 Stereo Preamplifier and RPA-1 Stereo Power Amplifier
- Genesis I60 Integrated 60 Watt per Channel Stereo Tube Amplifier
- Graaf GM-200 OTL Tube Amplifier
- InnerSound ESL-800 Monoblock 800 Watt Power Amplifier
- Innersound Kaya, Kachina, and Tehya Hybrid Electrostatic Speakers – iPower 750 and iPower 330 Power Amplifiers
- Integra DTC-9.4 Surround Sound Processor and DTA-9.4 Seven-Channel Power Amplifier
- Jadis DA-7 Luxe 100W Stereo Tube Amplifier
- Kora Galaxy Reference Two-Channel Tube Power Amplifier
- Krell KAV-500 Five Channel Power Amplifier
- Krell Theater Amplifier Standard
- Lamm M2.2 Monoblock Hybrid (Tube/Solid State) Power Amplifier
- LLano SA-3 Monoblock Power Amplifiers
- Manley Labs Mahi Tube Monoblock Power Amplifier
- Manley Labs Neo-Classic 250 Tube Monoblock Power Amplifiers
- Manley Labs Stingray Tube Integrated Amplifier
- Mark Levinson No 433 Three-Channel and No 436 Monoblock Power Amplifiers
- Marsh Sound Design A-400s Stereo Power Amplifier
- McCormack Audio DNA-225 Two-Channel Power Amplifier
- McIntosh MC-602 Two-Channel Power Amplifier
- ME240 Integrated Amplifier
- ME 550 Series II Two-Channel Power Amplifier
- Meridian 558 Five-Channel Power Amplifier
- Micrex L-1 Integrated Stereo Tube/Solid State Hybrid Amplifier
- Monarchy Audio SE-100 Delux and SE-160 Power Amplifiers
- Monarchy Audio SE-250 Hybrid (Tube/Solid State) Monoblock Power Amplifier
- The Upgraded Monarchy Audio SE-250 Hybrid (Tube/Solid State) Monoblock Power Amplifier
- Mosfet: 32B Power Amplifier
- Music Labs Preamplifier and Power Amplifier
- Musical Fidelity A3.2 Integrated Two-Channel Amplifier
- Myryad MI-120 Stereo Integrated Amplifier
- Myryad MA240 Power Amplifier
- Myryad MI-240 Stereo Integrated Amplifier
- Myryad MP100 Preamplifier
- NAD 208 THX Power Amplifier
- NAD 218THX Power Amplifier
- Niles SI-250 Stereo Amplifier
- ONIX H6550 Integrated Tube Amplifier
- Onix XCD-88 CD Player, SP3 Integrated Stereo Tube Amplifier, and Reference 1 LE Bookshelf Speakers
- Outlaw Audio 770 Seven-Channel Power Amplifier
- Outlaw Audio 200 Monoblock Power Amplifier
- Outlaw Audio 990 SSP and 7125 Multi-Channel Power Amplifier
- Outlaw Audio 7100 Seven-Channel x 100 Watts Home Theater Power Amplifier
- Parasound C/BD 2000 CD Transport and HCA-2003 Amplifier
- Parasound HCA-1206 Six Channel Power Amplifier
- Parasound HALO JC 1 Monoblock Power Amplifier
- Pass Labs X250 Two Channel Power Amplifier
- PS Audio GCA-250 Dual Mono Hybrid Analog/Digital Switching Power Amplifier
- PS Audio HCA-2 Solid State Digital Switching Two-Channel Power Amplifier
- PS Audio GCP 200 Stereo Preamplifier and GCA MC-500 Five-Channel (500 Watts per Channel) Power Amplifier
- Redgum RGi120 Two-Channel Integrated Amplifier
- Redgum RGH-900 Six-Channel Home Theater Power Amplifier
- Red Planet Labs STR102 Two-Channel Power Amplifier
- Rotel RB 985 Five Channel Power Amplifier
- Rotel RMB-1075 THX-Ultra Five-Channel Power Amplifier
- Rotel RB-1092 Stereo (500 Watts/Channel) Class D (Switching) Power Amplifier
- Rotel RMB 1095 Five Channel Power Amplifier
- Russound CA 6.4 Multi-Room 12-Channel Power Amplifier
- Sharp One-Bit Digital System: DX-SX1 Stereo SACD player and SM-SX1 Integrated Amplifier
- Sharp SM-SX100 1-Bit Totally Digital Integrated Amplifier
- Sherbourn 5/1500 Five-Channel Power Amplifier
- Sherbourn PT-7000 Surround Sound Processor and 7/2100 Seven-Channel x 200 Watts Power Amplifier
- Simaudio/MOON i-5 Integrated Amplifier
- Smart Home Theatre 2X150VT Hybrid Tube/MOSFET Power Amplifier
- Soaring Audio SLC-A300 Home Theater Stereo Power Amplifier with Audio Image Enhancement
- Son of Ampzilla 100W Stereo Power Amplifier
- Sunfire Signature Stereo Amplifier
- Sunfire Solid State Power Amplifier
- Sunfire Cinema Grand Amplifier
- Sunfire Cinema Grand Signature Amplifier
- Sunfire Cinema Seven Signature Edition 400 Watts x 7 Home Theater Power Amplifier
- Theta Dreadnaught Multi-Channel Power Amplifier
- Theta Digital Dreadnaught II Multi-Channel Power Amplifier
- Thule Audio PR350B SSP and PA350B Five-Channel Power Amplifier
- White Audio Monoblock Amplifiers
- Wyetech Onyx Pure Class A Single-Ended Triode Monoblock Power Amplifiers