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Bi-amp Audio Systems

[Description] [Features] [Specifications] [Reviews] [Bias Setup] [Download] [Comparison] [Gallery] [Video] [FAQ] [Buy Now]


1.1 Specification of Trends PA-10 & Trends PA-10.1D Tube Pre Amplifier Unit

. PA-10 PA-10.1D
Vacuum Tube

6DJ8/6922 series or 12AU7 series (exchangeable)
Standard Edition: Chinese 6N11 Tube
SE Edition: Russian 6H23n
GE Edition: USA 12AU7 Tube

Output Stage MOSFET x 2
Amplification Gain x3 (for Audio CD/DAC IN)
x6 (for Audio PC/iPod IN)
Signal-to-Noise Ratio (SNR) 92dB
Dynamic Range 92dB
THD+Noise 0.05% @ 10k ohm
0.15% @ 33 ohm
Input Two
(Left/Right) x 1 [3Vpp max.]
Audio PC/iPod IN RCA
(Left/Right) x 1 [0.55Vpp max.]
Power Socket(5.5mm/2.1mm) x 1
(Left/Right) x 1 [3Vpp max.]
Audio PC/iPod IN RCA
(Left/Right) x 1 [0.55Vpp max.]
Power Socket(5.5mm/2.1mm) x 1
Output Audio OUT RCA(Left/Right) x 1
Headphone OUT (3.5mm) x 1
Audio OUT RCA(Left/Right) x 2
Headphone OUT (3.5mm) x 1
Other Switch & Knob Audio IN selection switch x 1Power ON/OFF switch x 1
Power Indicator (Blue LED under Tube Socket) x1
Volume Knob x 1
Power Supply DC 24V-26.5V (max.)
Dimensions(DxWxH) 114mm x 76mm x 46mm[case only]/145mm[incl.sockets & knob]
Front Panel 1.5mm 4mm
System Package Combo 1 BA-10 Bi-amp
Weight 380g 400g
Remark Provide all functions of Tube Headphone Amplifier

1.2. Specification of Trends TA-10.2 Class-T Amplifier and Trends TA-10.2P Class-T Power Amplifier Unit

Spec. (Amplifier Unit): TA-10.2 TA-10.2P
T-Amp IC Tripath TA2024
Output Power 2 x 15W @ 4ohm
2 x 10W @ 8ohm
Signal-to-Noise Ratio (SNR) 98dB
Dynamic Range >98dB
IHF-IM Distortion 0.10% @ 1W, 4ohm
THD+Noise "Audiophile" Quality
0.03% @ 9W, 4ohm
0.1% @ 11W 4ohm
0.1% @ 6W 8ohm
High Power
10% @ 15W 4ohm
10% @ 10W 8ohm
Power Efficiency 81% @ 15W, 4ohm
90% @ 10W, 8ohm
Input Audio IN RCA (Left/Right) x 1
Power socket (5.5mm/2.1mm) x 1
Output Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Other Switch & Knob Power ON/OFF switch x 1
Power Indicator (Blue LED) x 1
Volume knob Yes No
Power Supply DC 12V~13.2V(max.)
Dimensions(DxWxH) 114mm x 76mm x 46mm[case only]/150mm[incl. sockets & knob]
Weight 500g

* To continuously improve our product, we reserve the rights to change some specifications without further notice.

1.3 Specification of 7A AC/DC Dual Power Adaptor (Support BA-10 Bi-amp):

AC Input: Universal AC 100V-240V / 50~60Hz
DC Output: DC 12V / 7A (84W)
Ripple & Noise: <=50mV
Over-load Protection: 105%-150%
Over-voltage Protection: 115%-150%
Dimensions: (L)140mm x (W)60mm x (H)30mm
Weight: 600g
Regulatory Compliance: UL, CE & GS Approved

1.4. Packing List:
  • Trends TA-10.2P SE Class-T Power Amplifier(Body) x 2 pcs
  • Trends PA-10.1D Tube Headphone/Pre Amplifier –incl. Tube x 1 pcs
  • Trends CQ-121 Audiophile Audio Cable(1 pair) – 0.47M x 2 pcs
  • Trends 7A AC/DC Dual Power Adaptor x 1 pcs
  • User Guide(English)
  • Warranty Card x1

Trends UD-10 USB Audio Converter
Image Marc Philip at in English “I would say that this product excels as a USB interface to digital converter…”