Beschrijving

Melody WE-2688 Signature

The WE-2688 Signature is the latest designed pre amplifier by the technical of Melody Hifi. Only the highest componentes like Mundorf Cap’s, Supreme Silver-oil in silver Capacitors, Nichicon Gold tune Cap’s en build with upmost care. The outside finish from Meldoy Hifi is just as impresive as the inside where everything has been taken care of down to the last detail.

Melody WE-2688 Signature

The WE-2688 Signature offers maximum musical experiences in combination with a Melody power amplifier but also offers excellent sound with other amplifiers.

Tubes being used:

2x Melody 274 B

2x Western Electric 416

2x Western Electric 373A

Technische specificaties

Output Voltage	3 to 10V
No. of chanels	3 Hz to 100.000Hz
Gain	20 dB
Chanel balance	Less than <0.35 dB (20Hz to 100.000Hz)
Input impedance	250K ohms
FREQUENCY RESPONSE	+/-0.5dB from 20Hz to 30,000Hz
TOTAL HARMONIC DISTORTION	0.02%
SIGNAL TO NOISE RATIO	Greater or equal> =90dB
VACUUM TUBES (8)	2 x Melody 274B 2 x Western Electric 416 2 x Western Electric 373A
DIMENSIONS ( W X H X D)	47.5 cm x 24.5cm x 39 cm
WEIGHTGUARANTEE GUARANTEE TUBES	Net 36 kg a piece1000 day’s 6 months

Technische Informatie

Amplifier Topology:
Triode Vacuum Tube Output Stage, Switchable Topology Single-Ended or Push-Pull

Vacuum Tubes:
2 x 12AX7 (ECC83), 4 x 6AQ5A (EL90)

Inputs:
2 x RCA (Input 1 & Preamp Output = Pass-Thru when amplifier is in Standby or Off)

Input Impedance:
50 kOhms (Pass-Thru= 300 kOhms)

Maximum Input Level:
7.7 VAC RMS (+20 dBu)
(Conditions: XLR output, PP mode, 16 ohm load, VOLUME max, EQ out, 1kHz sine wave)

Gain:
Load 16 ohm: 12 dB (Min FB), 3 dB (Max FB)
Load 62 ohm: 17 dB (Min FB), 8 dB (Max FB)
Load 200 ohm: 22 dB (Min FB), 13 dB (Max FB)
(Conditions: XLR output, PP mode, VOLUME Max, EQ out, 1kHz sine wave)

Input Sensitivity:
600 mV AC RMS for an output of 100 mW
1.9 VAC RMS for an output of 1W
(Conditions: XLR output, PP mode, FB 12:00 o’clock, 16 ohm load, 1kHz sine wave, VOLUME max, EQ out)

Volume Control:
– Precision Stepped Relay Attenuator 0.5dB per step
– 63dB total attenuation – Volume setting to minimum = MUTE

Outputs (transformer coupled):
1 pair RCA- Unbalanced (Preamp Output)
1 x TRS ¼” JACK – Unbalanced
1 x 4 PIN XLR- Balanced

XLR-pin outs – (Left Channel Pin 1= Signal (+), Pin 2= Signal (-), Right Channel Pin 3= Signal (+), Pin 4= Signal (-))

Output Impedance:
Switchable: Low 12-50 Ohm, Mid 50-200 Ohm, High 200-600 Ohms

Maximum Output Power = 1W into 12 Ohms BW 22Hz-22kHz

Variable Feedback Control (FB):
MIN 0dB
MAX 10dB
(Conditions: BAL output, PP mode, 16 ohm load, VOLUME max, EQ out)

Signal to Noise Ratio:
83 dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz)
(Conditions: BAL output, PP mode, FB 12:00 o’clock, 16 ohm load, VOLUME max, EQ out)

Noise Floor:
-80 dBu BW 22Hz-22kHz
-85 dBu A-Weighted
(Conditions: BAL output, PP mode, FB 12:00 o’clock, 16 ohm load, VOLUME MAX, EQ out)

Channel Crosstalk:
-71 dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz) Left Channel
-72 dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz) Right Channel
(Conditions: BAL output, PP mode, FB 12:00 o’clock, 16 ohm load, EQ out)

Balance Control Channel attenuation:
Left Channel= 72dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz)
Right Channel= 72dB (1kHz tone, 100mW output, BW 22Hz-22kHz)
(Conditions: BAL output, PP mode, FB Min, 16 ohm load, EQ out)

Frequency Response:
Push-Pull= Flat 10Hz – 20 kHz (-1dB @ 40 kHz)
Single-Ended= 20Hz – 20 kHz (-0.5dB @ 10Hz, -1dB @ 50 kHz)
(Conditions: BAL output, 100mW output, FB @ 12:00 o’clock, 16 ohm load, EQ out)

Distortion:
Push-Pull= 0.16% THD+N (BW 20Hz-22kHz)
Single-Ended= 1.0% THD+N (BW 20Hz-22kHz)
(Conditions: BAL output, PP mode, 1 kHz sine, 100mW output, FB @ 12:00 o’clock, 16 ohm load, EQ out)

Supplied with Remora RF remote control
Soft Start, 30 second mute-controlled power-up sequence
Operating Mains Voltage: 90-250 VAC, 50-60Hz, universal works worldwide
Unit Dimensions: 11.5 x 5.5 x 8.2” (LxWxH)
Unit Weight: 12 lbs
Shipping Weight = 13.5 lbs
Packing Carton Dimensions: 17 x 11 x 15”
Power consumption STANDBY mode = 0.5W, Max Power = 80W
Heat Rise above ambient temperature at rear panel: 25ºC or 44ºF
Heat Rise above ambient temperature at side panels: 15ºC or 26ºF

Locatie	Televisieweg 60 1322AM, Almere Nederland
Email	info@atube-hifiimport.nl
Telefoonnummer	06-30399520
	036-3333330

Melody WE-2688

Beschrijving

Melody WE-2688 Signature

Melody WE-2688 Signature

Technische specificaties

Technische Informatie

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Melody WE-2688

Beschrijving

Melody WE-2688 Signature

Melody WE-2688 Signature

Technische specificaties

Technische Informatie

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Contactformulier

Contact informatie

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