1.Accuphase E-213 สภาพดีอุปกรณ์ครบราคา 59,999.B
2.Cambridge audio CXA-80 สภาพดีราคา 17,999.B
3.NAD C316 BEE V2 สภาพดีราคา 7,999.B
สนใจติดต่อ 0816623531

Cambridge audio CXA-80
Product Info:

80 watts x 2 channels into 8 ohms (120 watts x 2 channels into 4 ohms)
4-ohm capability allows use with a wide range of speakers
THD: 0.02% (20-20,000 Hz at 80% of rated power)
built-in high-performance Wolfson WM8740 DAC
toroidal power transformer for low noise and high-current output
separate transformer taps for left and right channels, twin rectifiers and separate power supply units for dual mono operation of the left and right power amplifiers
separate left and right channel heat sinks and symmetrical separated circuit paths for maximum stereo separation and minimal cross-channel interference
high-quality ALPs film-type volume control provides superb low-level channel balance and stereo imaging
relay-based input source switching with silver-plated contacts for maximum signal transfer
full-metal casework with thick, brushed aluminum front panel and acoustically damped chassis for enhanced resonance control

Inputs:

USB (Type B) input for connection to a computer
supported bit depth and sample rates: up to 24-bit/192kHz
dedicated Cambridge Audio USB 2.0 driver required for 24-bit/192kHz playback on a Windows® PC (free USB driver download available from Cambridge Audio website)
2 optical and 1 coaxial digital audio inputs
balanced stereo XLR inputs provide connectivity for high-end and professional audio sources
4 stereo RCA audio inputs, 1 front-panel minijack (3.5mm) audio input
Bluetooth®-ready with optional Cambridge Audio adapter

Outputs:

1 stereo RCA preamp output and a dedicated mono subwoofer output
minijack headphone output
switchable A+B speaker outputs with binding-post connectors

Other Info and Specs:

class A/B amplifier design
asynchronous USB technology for reduced timing jitter and better sound
ground lift switch to eliminate potential noise through USB connection
remote
16-15/16"W x 4-1/2"H x 13-7/16"D
weight: 19.1 lbs.
If connecting to a TV, please make sure you can select "PCM" output in your TV's audio menu. The built-in DAC cannot decode multi-channel Dolby® Digital signals.
warranty: 3 years

MFR # C10764K
Item # 779CXA80S

Performance Specs
Watts RMS per Channel (8-ohms) 80
Watts RMS per Channel (6-ohms) Not given
Watts RMS per Channel (4-ohms) 120
Frequency Bandwidth at Rated Power 20-20k Hz
THD at Rated Power 0.02%
4 ohms
Amplifier Class AB
Not Given
24-bit
192 kHz
Features
Yes
Wi-Fi N/A
Built-in Radio Tuner None
---
High-res Audio Playback
From Network No
From USB Thumb Drive (USB-A) No
From Computer (USB-B) No
From Computer (USB-C) No
Bluetooth
Version Info ---
No
No
AAC Playback No
aptX Playback No
aptX-HD Playback No
LDAC Playback No
Connections
RCA Line-level Inputs ---
XLR Line-level Inputs ---
Phono Input No
Optical Digital Inputs 2
Coaxial Digital Inputs 1
USB Input No
HDMI Inputs ---
---
1
No
HDMI Output ---
No
No
Headphone Output 3.5mm
Removable Power Cord ---

NAD C316 BEE V2
NAD has a distinct reputation for creating some of the best performing budget amplifiers of all time. The lineage is impressive, all the way from the 3020 of 1978 to the current C 328, with many “Best Amp” awards and five-star reviews along the way. The C 316BEE lived up to expectations, garnering multiple accolades including an EISA award for ‘Best Product 2008-2009’ and top recommendations from the world’s leading audio publications. With the resurgence of vinyl we decided to update the design by including NAD’s highly acclaimed RIAA phono stage. This sophisticated circuit combines low noise with high overload margins to eliminate noise and distortion. RIAA equalization is extremely accurate (a rarity at this price) and there is even an infrasonic filter to reject airborne vibrations that can cause parasitic feedback.

Line In / Headphone Out
THD (20 Hz – 20 kHz)
<0.03 % in 300 ohms at 2 V out

Signal-to-Noise Ratio
>100 dB (A-weighted, 32 ohms, ref. 2V out, unity gain)

Frequency response
±0.3 dB (20 Hz – 20 kHz)

Output impedance
8 ohms


Line In / Speaker Out
Continuous output power into 8 ohms and 4 ohms
40W (ref. 20 Hz-20 kHz at rated THD, both channels driven)
THD (20 Hz – 20 kHz)
<0.03 % (250 mW to 40 W, 8 ohms and 4 ohms)

Signal-to-Noise Ratio
>95 dB (A-weighted, 500 mV input, ref. 1 W out in 8 ohms)
>97 dB (A-weighted, 500 mV input, unity gain in 32 ohms)

Clipping power (at 1 kHz 0.1 % THD)
>45 W in 8 ohms
>60 W in 4 ohms

IHF dynamic power
8 ohms: 90 W
4 ohms: 120 W
2 ohms: 170 W

Damping factor
>200 (ref. 8 ohms, 1 kHz)

Frequency response
±0.3 dB (20 Hz – 20 kHz, Tone Defeat ON)
Treble: ± 5dB at 10 kHz
Bass: ± 8 dB at 100 Hz

Channel separation
>70 dB (1 kHz)

Maximum input level
4.3V (1 kHz THD 0.1%)

Input sensitivity (for 40 W in 8 ohms)
200 mV

Standby power
<0.5 W

Phono In / Speaker Out
THD (20 Hz – 20 kHz)
<0.03 % (1 W to 40 W, 8 ohms and 4 ohms)

Signal-to-Noise Ratio
>75 dB with IHF MM cartridge (A-weighted, ref. 5mV input 1 kHz and 1W output in 8 ohms)

Frequency response (RIAA deviation)
+0.3 dB (20 Hz – 20 kHz, Tone Defeat ON)

Maximum input level
71 mV (1 kHz THD 0.1%)

Input sensitivity (for 40 W in 8 ohms
2.95 mV

Dimension and Weight
Gross dimensions (W x H x D)
17 1/8 x 3 9/16 x 11 1/4 inches
435 x 90 x 285 mm

Net weight
5.5 kg (12.1 lbs)

Shipping weight
6.4 kg (14.1 lbs)