BogenPower amplifierRead on bogen.comSearched on PriceQ
HTA-Series Mono-Channel Power Amplifiers
Bogen's HTA125A is a mono-channel power amplifier rated at 125W with less than 0.5% distortion from 20 to 20,000 Hz. Its spec sheet also covers the 250W HTA250A.
As bogen.com prints itRated Output PowerHTA125A: 125W; HTA250A: 250WPress to see it in the sheet ↓
As bogen.com prints itPower RequirementsHTA125A: 120V~, 60 Hz, 3.1A, 260 watts @ Full Rated Output (Idle 45W)
HTA250A: 120V~, 60 Hz, 5.5A, 520 watts @ Full Rated Output (Idle 60W)Press to see it in the sheet ↓
As bogen.com prints itProduct WeightHTA125A: 36 lb. (16.3 kg); HTA250A: 50 lb. (22.7 kg)Press to see it in the sheet ↓
As bogen.com prints itTotal Harmonic DistortionLess than 0.5%, 20 to 20,000 Hz at full rated outputPress to see it in the sheet ↓
- Part number
- HTA125A
- Type
- Power amplifier
- Catalog number
- Not assigned yet
Specifications
22 fields, as Bogen states them
Features
- Features
- Power MOSFET circuitry Capable of continuous operation at rated output power Frequency response ±1dB, 20 to 20,000 Hz at full rated output Distortion less than 0.5% THD, 20 to 20,000 Hz Multiple output voltages/impedances available Automatic overload protection Listed to UL Standard 60065 for US and Canada
Technical Specifications
- Rated Output Power
- HTA125A: 125W; HTA250A: 250W
- Total Harmonic Distortion
- Less than 0.5%, 20 to 20,000 Hz at full rated output
- Frequency Response
- ±1dB, 20 to 20,000 Hz at full rated output
- Input Sensitivity
- Hi-Z, 500mV; Lo-Z balanced, with optional transformer,150mV
- Hum and Noise
- 90 dB below rated output
- Output Loads
- 4 ohms, 8 ohms, 25V, 25VCT, 70V
- Output Regulation
- Better than 2 dB from no load to full load
- Input Impedances
- Hi-Z, 50k ohms unbalanced; Lo-Z, 600 ohms, balanced or unbalanced, and 1:1 bridging with optional plug-in transformers
- Low-Cut Filter
- -10 dB @ 100 Hz
- Controls & Indicators
- Front Panel — Illuminated On/Off power switch and overload shutdown LED Rear Panel — Input level control, Slo-Blo fuse Internal — Low-Cut filter switch
- Power Requirements
- HTA125A: 120V~, 60 Hz, 3.1A, 260 watts @ Full Rated Output (Idle 45W) HTA250A: 120V~, 60 Hz, 5.5A, 520 watts @ Full Rated Output (Idle 60W)
- Thermal Emissions (full power)
- HTA125A: 426.9 BTU/hr.; HTA250A: 939.2 BTU/hr
- Overload Protection
- Electronic overload protection Electrical: HTA125A: 4A Slo-Blo Fuse; HTA250A: 7A Slo-Blo Fuse Thermal: Thermostat
- Auxiliary Receptacle (not switched)
- Three-wire grounded*, 300 watts maximum *This receptacle will be grounded only if the power amplifier has been grounded properly.
- Dimensions (without removable feet)
- 19" W x 5-1/4" H x 11" D (48.3 x 13.3 x 27.9 cm)
- Front Panel Dimensions
- 19" W x 5-1/4" H (48.3 x 13.3 cm)
- Finish
- Black
- Product Weight
- HTA125A: 36 lb. (16.3 kg); HTA250A: 50 lb. (22.7 kg)
- Regulatory Approvals
- Listed to UL Standard 60065 for US and Canada
- Accessories
- Model TL600, 600-ohm line-matching transformer; Model TL100, 1:1 line-matching transformer
Compatibility
- Compatibility
- TL100 - 1:1 Bridging Transformer WMT1A - Line Matching Transformer
Sources: bogen.com, hTA-Series Specifications Sheet (PDF linked from the product page), page 1 Features, page 2 Technical Specifications, read Oct 28, 2026 UTC; bogen.com, product page: title, Models line, description, bullet list, Compatibility and Full Spec Sheets sections, read Oct 28, 2026 UTC.
Compare with
1 of the same family on the wiki
References
2 sources, all on the maker’s own site
- bogen.com, product page: title, Models line, description, bullet list, Compatibility and Full Spec Sheets sections, read Oct 28, 2026 UTC. Supports 1 specification, the related products
- bogen.com, hTA-Series Specifications Sheet (PDF linked from the product page), page 1 Features, page 2 Technical Specifications, read Oct 28, 2026 UTC. Supports 21 specifications, the related products
History
Every read and every change, newest first
- Page created from the maker’s page, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on bogen.com: Product page: title, Models line, description, bullet list, Compatibility and Full Spec Sheets sections; HTA-Series Specifications Sheet (PDF linked from the product page), page 1 Features, page 2 Technical Specifications.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
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