
Yamaha Home Theatre YHT1840

Experience cinema-quality sound at home with the Yamaha YHT-1840. This 5.1-channel home theater system offers immersive surround sound, 4K Ultra HD support, and sleek, easy-to-set-up design.

Product Description
The Yamaha YHT-1840 Home Theatre System provides a 5.1-channel surround sound experience that brings your movies, music, and games to life. With high-quality front, surround, and center speakers, and a powerful subwoofer, this system offers crisp, detailed sound and immersive bass. Designed for ease of setup and superior performance, the YHT-1840 is perfect for home entertainment enthusiasts.
4K Ultra HD & HDR Support
With full 4K Ultra HD support at 60 frames per second and HDR Video pass-through, this AV receiver allows you to enjoy stunning high-definition visuals with vibrant colors and detail. It also adheres to HDCP 2.3 standards and supports BT.2020 for a wider color gamut, ensuring a future-proof setup.
Enhanced Sound Quality
The YHT-1840 features Discrete Amp Configuration for superior sound clarity and Yamaha’s Compressed Music Enhancer to restore lost frequencies in compressed audio formats like MP3. This guarantees a rich audio experience across all your content.
Innovative Audio Technologies
Yamaha’s CINEMA DSP and Virtual CINEMA FRONT provide an expansive, natural surround sound, even with compact speakers. The Extra Bass function and Subwoofer Trim control enhance the system’s low-end sound, creating deeper bass without compromising clarity or balance.
Stylish, Space-Saving Design
The sleek, traditional design of the speakers enhances any room, while on-screen display (OSD) with color icons makes system navigation simple.
- 5-channel powerful surround sound delivering up to 135W per channel.
- HDMI with 4K Ultra HD, HDR, and BT.2020 support (4 inputs / 1 output).
- Virtual CINEMA FRONT enables 5-speaker virtual surround sound from the front.
- Dialogue Level Adjustment for balanced sound and clearer vocals.
- Compressed Music Enhancer for improved sound quality from compressed files.
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Product Specifications
AMPLIFIER Section | |
Channel | 5.1hd |
Rated Output Power (1kHz, 1ch driven) | 100 W (6 ohms, 0.9% THD) |
Rated Output Power (20Hz-20kHz, 2ch driven) | 70 W (6 ohms, 0.09% THD) |
Maximum Effective Output Power (1kHz, 1ch driven) (JEITA) | 135 W (6 ohms, 10% THD) |
Dynamic Power per Channel (8/6/4/2 ohms) | - / 110 / 130 / 150 W |
Surround Sound Processing | |
CINEMA DSP | Yes |
DSP Programs | 17 |
Dialog Level Adjustment | Yes |
SILENT CINEMA / Virtual CINEMA DSP | Yes (Virtual CINEMA FRONT) |
Dolby Digital Plus | Yes |
Dolby Digital | Yes |
Audio Features | |
Compressed Music Enhancer | Yes |
Adaptive DRC (Dynamic Range Control) | Yes |
Initial Volume & Maximum Volume Setting | Yes |
Audio Delay | Yes (0-500 ms) |
192kHz/24-bit DACs for all channels | Yes (Burr-Brown) |
Video Features | |
4K Ultra HD Pass-through and upscaling | Yes (4K / 60p, 4:4:4) |
4K Ultra HD Pass-through | Yes |
HDMI 3D passthrough | Yes |
HDMI Audio Return Channel | Yes |
HDMI Up-scaling | Yes (HDMI® to HDMI) |
Deep Color/x.v.Color/24Hz Refresh Rate /Auto Lip-Sync | Yes |
Connectivity | |
HDMI Input/Output | 4 / 1 (HDCP2.3, HDR and BT.2020 compatible) |
HDMI CEC | Yes |
Digital Audio Input/Output: Optical | 1 / 0 |
Digital Audio Input/Output: Coaxial | 2 / 0 |
Analog Audio Input/Output | 2 / 0 |
Preout | SW |
Headphone Output | 1 |
Tuner | |
FM/AM Tuner | Yes (FM only) |
User Interface | |
On-screen display | Yes (colour OSD) |
SCENE | SCENE (4 sets) |
Remote Control Unit | Yes |
General | |
Standby Power Consumption (IR only) | ≤0.3W |
Auto Power Standby | Yes |
ECO mode | Yes |
Dimensions (W x H x D) | 435 x 151 x 315 mm; 17-1/8” x 6” x 12-3/8” |
Weight | 7.4 kg; 16.3 lbs. |
Speaker System | |
System Frequency Response | 30 Hz–25 kHz |
Impedance | 6 ohms (without subwoofer) |
Front Speakers | |
Type | Full-range bass-reflex |
Driver | 7 cm (2-3/4”) full-range cone |
Nominal Input Power | 30 W |
Maximum Input Power | 100 W |
Sensitivity | 83 dB / 2.83 V / 1 m |
Dimensions (W x H x D) | 112 x 176 x 116 mm; 4-3/8” x 6-7/8” x 4-5/8” |
Weight | 0.59 kg / unit; 1.3 lbs. / unit |
Center Speaker | |
Type | Full-range acoustic suspension |
Driver | 7 cm (2-3/4”) full-range cone |
Nominal Input Power | 30 W |
Maximum Input Power | 100 W |
Sensitivity | 84 dB / 2.83 V / 1 m |
Dimensions (W x H x D) | 276 x 111 x 118 mm; 10-7/8” x 4-3/8” x 4-5/8” |
Weight | 0.73 kg; 1.61 lbs. |
Surround Speaker | |
Type | Full-range bass-reflex |
Driver | 7 cm (2-3/4”) full-range cone |
Nominal Input Power | 30 W |
Maximum Input Power | 100 W |
Sensitivity | 83 dB / 2.83 V / 1 m |
Dimensions (W x H x D) | 112 x 176 x 116 mm; 4-3/8” x 6-7/8” x 4-5/8” |
Weight | 0.59 kg / unit; 1.3 lbs. / unit |
Subwoofer | |
Type | Full-range bass-reflex |
Driver | 16 cm (6-1/2”) cone |
Nominal Input Power | 30 W |
Maximum Input Power | 100 W |
Dimensions (W x H x D) | 290 x 292 x 315 mm; 11-3/8” x 11-1/2” x 12-3/8” |
Weight | 5.8 kg; 12.8 lbs. |