| Content |
- Style/Type: Closed Back (sealed)
- Speaker(s: Celestion Vintage 30s
- Wattage: 240 Watts
- Cabinet Impedance: 8 Ohm Mono / 4 Ohm Stereo
- Height: 30.25"
- Width: 29.875"
- Depth: 14.25"
- Weight: 101 lb.
Rectifier Traditional 4x12 cabinets are three inches shorter than the oversized Standard Rectifier 4x12 (width and depth dimensions are the same). This slight size difference produces a tighter and more focused low-end response, though still delivering massive 4x12 punch and authority. Compared to Standard Recto 4x12s, the Traditional 4x12 provides more balance between lows, mids and highs and a greater emphasis on attack. The mid-range is more pronounced and this cabinet is often preferred for styles that require tight tracking and articulate response. Straight cabinet designs also provide for a small increase of interior cabinet space, which yields slightly more bass and low-end resonance compared to slants. Some players prefer the straight-style cabinets with all speakers attached to a one-piece baffle and all facing the same direction, effectively coupled for maximum punch and frontal projection. Other players prefer SLANT-style Recto 4x12 Cabinets, which offers a monitor effect due to the top speakers sloping up toward your ears. This can be a benefit when playing live. Regardless of Slant or Straight, if you are playing a Recto 4x12, your tone has authority, clarity and detail that only MESA Traditional or Standard 4x12 Rectifier cabinets deliver |
Easily integrate Hi-Res Audio, network streaming, and music control BluOS App in your C 390DD
Direct Digital DAC Amplifier or Masters M12 Digital Preamp DAC. Featuring BluOS, the music management software developed by NAD’s sister brand, Bluesound, the DD-BluOS module is a complete digital music solution at an amazingly affordable price. Thanks to the forward-looking innovation of Modular Design Construction, you can now add BluOS network and internet music streaming with advanced music management to your NAD C 390DD or M12.
As an internal module there are no external wires or power supplies required and integration with the C 390DD or M12 operating firmware is hand-in-glove. Both Ethernet and Wi-Fi operate in asynchronous mode for lowest jitter performance and allow connection to music stored anywhere on the local network or streamed directly from the Internet using a popular music services like Spotify Connect, Rdio, and Slacker. You can also play music from a USB drive or hard drive via the USB A port.
In addition to a standard Local Area Network, BluOS requires an iOS or Android smartphone or tablet (NAD offers free iOS and Android Apps) to control and manage your music. While the expected functions of Play/Pause/Skip are present, BluOS also brings all of your music together integrating locally stored music (like iTunes) and music streaming services. BluOS does not rely on middleware like UPnP/DLNA/AirPlay with their inherent limitations, but instead creates direct shares with music in all formats including FLAC, ALAC and WAV with data rates up to 24/192. Playlists can be created and managed right inside the BluOS App. Gapless playback is supported and the DD-BluOS is fully compatible with Bluesound High-Res Wireless Multi-room Players to form integrated whole-house systems. Includes an external USB WiFi module to optimize signal strength.
| Rupert Neve Designs RNHP is a state-of-the-art headphone amplifier. Now when Mr. Neve turns his attention to anything, you know it's going to be good. And spectacularly so. What the RNHP delivers is reliable, reference-grade amplification for any pair of headphones. Based on the headphone amp in the RND 5060 Centerpiece, the dedicated 24-volt design is spec'd with calibrated +4dBu Line, RCA, and 1/8" stereo inputs. Everything's housed in a road-tough, VESA-mountable steel chassis. The unit's effortless sonic performance and the ability to drive virtually any 'phones without compromise let you perform, mix, and savor your music with stunning clarity.
Rupert Neve Designs RNHP at a Glance:
- Unerring accuracy for better performances
- The benefits of near-zero-ohm output impedance
Unerring accuracy for better performances
You know you perform your best when your cans sound great - and that's where the RNHP can make a huge difference. Many integrated headphone amps are plagued with a non-linear frequency response, as well as noise, distortion, and skimpy headroom. To some, these units' lackluster sonic performance may seem "close enough for rock 'n' roll," however at Sweetwater, we believe there is the performer's subconscious response to consider. After all, if you're not inspired by what you're hearing, your performance will suffer.
The benefits of near-zero-ohm output impedance
Rupert Neve Designs spec'd the RNHP with near-zero-ohm output impedance to minimize frequency-based reactive-load impedance shifts - a problem unique to headphone monitoring. This ensures accurate sound reproduction, which is obviously important if you need to trust the decisions you make with headphones. You'll find the RNHP's unerring accuracy beneficial when you're using just one set of cans, and also when you're comparing a mix on multiple pairs of headphones.
Rupert Neve Designs RNHP Features:
- Reliable, reference-grade amplification for any pair of headphones
- Based on the headphone amp in the RND 5060 Centerpiece
- Effortless sonic performance
- The ability to drive virtually any headphones
- Dedicated 24-volt design
- Calibrated +4dBu Line, RCA, and 1/8" stereo inputs
- Near-zero-ohm output impedance minimizes frequency-based reactive-load impedance shifts
- Road-tough, VESA-mountable steel chassis
| Features
- Dual mono construction
- High-end ESS Sabre ESS9038 dual DAC
- Proprietary clock circuity design
- Organic polymer capacitors and thin film miniMELF resistors
- MQA hardware decoding
- DSD64, DSD128, DSD256 & DSD512 (DoP, DSD512 native)
- Up to 24bit/192kHz for optical & coax inputs
- 8 selectable digital filter characteristics
- 1 proprietary optimum transient digital filter
- Headphone output on the front (6.3mm)
- Synchronization of all internal oscillators
- Jitter as low as 100 Femtoseconds!
- Gold plated four-layer PCB
- Full alu/metal sandwich casing in silver or black
Technical
| Digital inputs |
1x USB (B), 1x Co-axial (RCA), 1x Optical (TOSLink) |
| D/A-converter |
2x ESS9038Q2M 32-bit |
| USB |
up to DSD512 (DSD1024), PCM up to 32b/768kHz |
| Optical |
PCM up to 24b/192kHz |
| Coaxial |
PCM up to 24b/192kHz |
| Filter settings |
7 different selectable on front |
| Frequency response |
20 Hz - 20 kHz |
| Analogue outputs |
6.3mm Headphone (front), 1x Variable Out (RCA |
| Output voltage |
2.05 Veff |
| Minimal recommended headphone impedance |
8 Ohm |
| Headphone output power |
6.6 mW / 600 Ohm; 68 mW / 32 Ohm |
| THD |
0.0003% @ 0 dB, 2V RMS, 1 kHz |
| Dynamic range |
124 dBA |
| Outboard Power supply |
5V/1A DC (included) |
| Dimensions W x H x D |
103 x 37 x 122 mm (including knob and connectors) |
| Weight |
366 g (without power supply) |
|
NAIM MU-SO QB 2ND GENERATION ALL-IN-ONE MUSIC SYSTEM
Mu-so 2nd Generation is the successor to the multiple award-winning Mu-so wireless music system, re-engineered for class-leading performance, functionality, and usability by Naim's experts in Salisbury, England.
Combining Naim's 45 years of hi-fi mastery with the very latest music-streaming technology and premium design quality, this is the ultimate single-box system you and your music deserve. From up to 32bit high-resolution streaming to multiroom music; you’ve never heard it so good from an all-in-one wireless system.
Mu-so Qb 2nd Generation now comes with a stylish, easy to use remote control allowing quick control of common functions including volume, play/pause and track skip.
The 2nd Generation’s speaker grille has had a style update. The standard black grille can be easily swapped for one of 3 new color options – Olive, Terracotta and Peacock - to best suit your taste and décor.
Specifications
Audio Inputs
Streaming: Apple AirPlay 2, Chromecast Built-in, UPnP, Spotify® Connect, TIDAL, Roon Ready, Bluetooth, Internet Radio
Analog input: 3.5mm Jack
USB: USB2 (Type A connector)
Digital (S/PDIF): Optical S/PDIF up to 96 kHz
Connectivity
Multiroom: Sync up to five Naim streaming products and control via the Naim App
Network: Ethernet (10/100Mbps), Wi-Fi (802.11a/b/g/n/ac), BLE v4.2
Formats
Internet radio formats: Windows Media-formatted content, MP3, ACC, Ogg Vorbis streams and MMS
Internet radio provider: vTuner Premium 5*
Audio formats
WAV, FLAC and AIFF – up to 24bit/384kHz
ALAC (Apple Lossless) – up to 24bit/384kHz
MP3 – up to 48kHz, 320kbit (16 bit)
AAC – up to 48kHz, 320kbit (16bit)
OGG and WMA – up to 48kHz (16bit)
DSD- 64 and 128Fs
Bluetooth - SBC, AAC
Note: Gapless playback supported on all formats
Warranty: Two years
Physical
Finishes: Burnished and anodized aluminum casework, CNC milled, bead blasted and anodized aluminum heatsinks, dual-tone grey and black fabric grill. Grill color options in Olive, Peacock, and Terracotta
Weight: 12.34 lb
Dimensions (HWD): 8.2" x 8.58" x 8.34"
Amplifier output: 300 W – (4 x 50 W, 1 x 100 W)
Power Consumption
Typical use: 15 W
Standby mode: < 2 W
Deep sleep (No-network standby mode): < 0.5 W
Speaker system: Stereo 3-way; DSP-optimised dual auxiliary bass radiator acoustic system
Supplied with: Dual-tone grey and black grill, remote control, power cord, reset pin-hole tool and information booklets
| Looking ahead to the future has always been a major factor when it comes to the creation of our products. With the C 368 Hybrid Digital DAC Amplifier, your home audio system will never fall behind the pack. Thanks to our MDC technology, the C 368 is easily customisable and ready for all future features and upgrades. With the optional BluOS module, the C 368 can connect to your network and be controlled through a smartphone, tablet, or desktop, and connect wirelessly to any other BluOS-enabled device to create a multi-room High Resolution Audio system. You can also instantly connect to the C 368 through Bluetooth, giving you the ability to stream wirelessly from any Bluetooth-enabled device, and if you’re a vinyl fan, you can also add a turntable. Enjoying music has never been so easy. A totally modern approach to amplification, the C 368 is the ultimate amp for any music lover’s system.
INTRODUCING THE NAD C 368.
Getting it Right
When it comes time to create a product, we never overlook the most crucial of requirements. From low noise circuits to precise volume control action, to accurate channel balance and proper input and output impedance characteristics, we here at NAD do everything we can to get these things exactly right. We also include an MM Phono stage with precisely accurate RIAA equalization, high overload margins, extremely low noise, and an innovative circuit to suppress infrasonic noise that is present on all LPs – all without affecting bass response. Our line inputs can accommodate all kinds of analogue source components by offering ideal input impedance characteristics with linear ultra-low-noise buffer amplifiers to prevent any sonic degradation caused by inappropriate loading of the source device. We include a separate headphone amplifier with low output impedance and very high output voltage capability – enough to drive even high impedance studio monitor headphones. Low impedance line outputs that can connect to subwoofers extend the versatility of this well thought out amplifier. These are all details you can hear.
Forward Thinking
Modular Design Construction (MDC), an exclusive feature of NAD products, allows you to customise your NAD amplifier with additional capabilities and features, now or in the future. The two available MDC slots can accommodate a variety of upgrade modules including 4K video capable HDMI switching, additional Digital Inputs, additional Analogue and Phono Inputs, and one of the most advanced Hi-Res Audio multi-room wireless systems available, the BluOS music management system developed by Bluesound. BluOS connects to your network and is controlled via smartphone, tablet or desktop to manage your music collection and connect you to a growing list of high-quality streaming music services.
Instant Connection
As previously revealed, you can connect instantly to the C 368 with Bluetooth®, allowing you to stream music wirelessly from any Bluetooth-enabled device. The high performance aptX® codec is fully supported for true CD quality sound. Bluetooth can also be used to listen to other sources connected to the C 368 via wireless headphones. There is also a control app that allows your smartphone or tablet to control all functions of your C 368. Adding the optional BluOS Module provides access to your local area network via Wi-Fi or wired Ethernet connection and adds Hi-Res Audio streaming. The BluOS Module also makes the C 368 a single-zone streamer in a complete multi-room wireless music system that is fully compatible with BluOS-enabled music systems and wireless speakers. These are available in a variety of sizes and shapes to fit every room and extend the performance of your primary music system to create a warm ambience of sound in your home.
Sophisticated Power
In the last few years, NAD has moved away from the old-fashioned linear power supplies and Class AB output stages that waste energy, and have instead developed even better performing circuits based on switch mode power supplies and Class D output stages. Once thought to be inferior to traditional topologies, NAD’s advanced work in this area has created some of the best performing amplifiers regardless of basic design principle. These new designs are very linear over a wide bandwidth and provide consistent performance into all speaker loads, providing a dramatic advance over previous models.
Furthermore, the power supply is capable of 200 watts continuously and over 600 watts instantaneously to allow for short-term musical transients. It can operate with any AC mains voltage from 100 to 240 volts and provides pure DC power to all the various stages of the C 368. This highly efficient supply also provides near perfect regulation of voltage across a wide range of conditions and provides a solid noise-free foundation for the amplifying stages.
Using a customized version of the proven Hypex UcD output stage, the C 368 allows for massive power with nearly unmeasurable distortion and noise in the audible range. Every detail of this design has been carefully planned and perfectly executed to produce every last drop of performance.
KEY FEATURES
- 80W x 2 Continuous power into 8 or 4 Ohms
- Bluetooth ADP4 with aptX® supported
- MM Phono input
- Analogue line inputs
- SPDIF coax and optical inputs
- Speaker A, Speaker B
- Stereo or Bridge mode configuration
- Preamp/Subwoofer out
- Headphone amplifier
- MDC Slots for future upgrades
- IR Remote
- Smartphone Control App
- 12V Trigger in/out
- IR in/out
- RS-232 Serial port for control
- Control4, Crestron, RTI, URC, AMX, Savant, Elan certified
OVERALL SPECS
- Continuous Output Power into 4 Ω and 8 Ω (Stereo)
- >80W (at rated THD, 20-20kHz, both channels driven)
- Continuous Output Power into 8 Ω (Bridge Mode)
- 160W (at 20-20kHz, at THD 0.03%)
- IHF Dynamic Power
- 2 Ω 250W
4 Ω 200W
8 Ω 120W
- IHF Dynamic Power (Bridge Mode)
- 2 Ω 400W
4 Ω 350W
8 Ω 250W
- THD (20Hz – 20kHz
- <0.03% (250mW to 80W, 8 ohm and 4 ohm)
- Signal/Noise Ratio
- >98dB (A-weighted, 500mV input ref. 1W out in 8 Ω)
- Clipping Power
- >95W (at 1kHz 0.1% THD)
- Clipping Power (Bridge Mode)
- >170W (at 1 kHz 0.1% THD)
- Damping Factor
- >300 (ref. 8 Ω, 20Hz and 6.5kHz)
- Frequency Response
- ±0.3dB (20Hz-6.5kHz)
- Channel Separation
- >75dB (1kHz)
>70dB (10kHz)
- Sample Rate
- 192kHz/24bit
GENERAL
- Standby Power
- <0.5W
- Dimensions (W x H x D)
- 435 x 100 x 390mm (17 1/8 x 3 15/16 x 15 3/8)”
- Net Weight
- 7.8kg (17.2lb)
- Shipping Weight
- 10.1kg (22.3lb)
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