Denon 4308 (2007)
A high-end 7.1-channel AV receiver released in 2007 with network integration and discrete amplification.
Overview
The Denon AVR-4308CI is a 7.1-channel AV receiver introduced in 2007 as part of Denon’s premium CI (Custom Installation) series. It was positioned above the AVR-3808CI in Denon’s lineup, with an original price of $2,500. Designed for high-performance home theater, it features a 7-channel equal power discrete amplifier and supports HDMI 1.3, advanced audio processing, and network connectivity. The unit integrates TCP/IP and includes built-in Wi-Fi and HD Radio, offering early internet streaming capabilities for its time.
Specifications
| Model | AVR-4308CI |
| Release Date | April 1, 2007 |
| Original Price | $2,500 |
| Channels | 7.1 |
| Amplifier Type | 7-channel equal power, discrete |
| Power Output | 140 watts x 7 channels RMS |
| Power Consumption | 972 W |
| Dimensions | 43.4 x 19.5 x 45.5 cm (17.1 x 7.7 x 17.9 inches) |
| Weight | 18.9 kg (41.69 lb) |
| HDMI Version | HDMI 1.3 |
| Network Features | TCP/IP, built-in Wi-Fi, HD Radio, internet streaming |
| Remote | Yes |
| Processing Technology | Advanced AL24 |
| Multi-Zone | Zone 2/3 functionality |
Design
The AVR-4308CI uses a 7-channel equal power discrete amplifier design and incorporates Advanced AL24 processing for enhanced audio resolution. It was among the early AV receivers to integrate TCP/IP networking, enabling robust network features in a traditional receiver form. The unit supports HDMI 1.3 for high-definition audio and video, and includes built-in Wi-Fi and HD Radio for internet radio and streaming.
Context
The AVR-4308CI was part of a new line of Denon AV receivers unveiled in 2007, positioned above the $1,600 AVR-3808CI. It was noted for outperforming the higher-numbered AVR-5308 in some evaluations, reflecting its strong engineering. Denon had already established a reputation for high-quality A/V receivers, and the 4308CI reinforced that with advanced networking and multi-zone capabilities.
Market
Some users have reported the AVR-4308CI cutting out during high-volume playback or dynamic audio scenes, with potential issues linked to the left/right DAC affecting preamp outputs. Failures in Zone 2 functionality have also been reported. Despite its original $2,500 price, units have appeared in thrift stores in mint condition for as little as $30, and complete systems including speakers have been listed around $550, indicating variable collector interest.
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